Harmony system

Cadet Blue Color Harmonies

Cadet Blue harmonies from #5F9EA0: complementary #9F6260, plus five harmony groups with CSS and contrast data.

Cadet Blue is a cool cyan at hue 182°, saturation 25% and lightness 50%. The sets below keep those measurements visible while moving around the color wheel, making it easier to choose close hues, direct contrast or a wider token system.

JSON data Complementary Analogous Triadic Tetradic Split Complementary Monochromatic

SourceCadet Blue · #5F9EA0

Groups6

Palette colors6

FamilyCyan

How the harmony works

Cadet Blue Harmony Guide

Cadet Blue harmonies are computed from hue relationships rather than subjective palette names. Complementary colors create direct contrast, analogous colors stay close to the source hue, triadic and tetradic groups add broader palette range, split-complementary colors soften contrast, and monochromatic variants keep the same hue for UI surfaces and states.

Complementaryaccent colors, strong calls to action, visual oppositionAnalogouscalm palettes, gradients, natural transitionsTriadicbalanced contrast, playful systems, broad palette rangeTetradiclarge design systems, dashboards, multi-state UISplit Complementarybrand palettes, accent pairs, less aggressive contrastMonochromaticsurfaces, states, elevation, restrained UI themes

Luminance0.2942

Black text6.88:1AA Pass

White text3.05:1AA Fail

sourceColorCanonical source color

harmonyGroupsComplementary, analogous, triadic, tetradic, split-complementary, and monochromatic sets

signaturePaletteCompact harmony preview palette

semanticGroupsAI-ready harmony labels

useCasesDesign and retrieval contexts

accessibilityNotesContrast guidance for the source color

Structured sections

Source color

{
  "slug": "cadet-blue",
  "name": "Cadet Blue",
  "hex": "#5F9EA0",
  "url": "https://www.colorsencyclopedia.com/colors/cadet-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/colors/cadet-blue.json"
}

Harmony groups

[
  {
    "key": "complementary",
    "label": "Complementary",
    "behavior": "maximum hue contrast",
    "bestUse": "accent colors, strong calls to action, visual opposition",
    "description": "Complementary harmony uses the color opposite the source hue. It creates the strongest direct relationship in the wheel, so it is best for accents, contrast anchors, and palettes that need immediate separation.",
    "colors": [
      {
        "hex": "#9F6260",
        "name": "#9F6260",
        "slug": null,
        "rgb": [
          159,
          98,
          96
        ],
        "hsl": [
          2,
          25,
          50
        ],
        "cmyk": [
          0,
          38,
          40,
          38
        ],
        "luminance": 0.1695,
        "contrast": {
          "black": 4.39,
          "white": 4.78
        },
        "wcag": {
          "AA": [
            "#FFFFFF"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      }
    ],
    "anchor": "cadet-blue-harmony-complementary"
  },
  {
    "key": "analogous",
    "label": "Analogous",
    "behavior": "neighboring hue movement",
    "bestUse": "calm palettes, gradients, natural transitions",
    "description": "Analogous harmony uses hues close to the source color. It keeps the palette visually connected and is useful for quiet interfaces, editorial color systems, and smooth background or gradient work.",
    "colors": [
      {
        "hex": "#609F82",
        "name": "#609F82",
        "slug": null,
        "rgb": [
          96,
          159,
          130
        ],
        "hsl": [
          152,
          25,
          50
        ],
        "cmyk": [
          40,
          0,
          18,
          38
        ],
        "luminance": 0.2889,
        "contrast": {
          "black": 6.78,
          "white": 3.1
        },
        "wcag": {
          "AA": [
            "#000000",
            "#1A1A1A"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      },
      {
        "hex": "#607D9F",
        "name": "#607D9F",
        "slug": null,
        "rgb": [
          96,
          125,
          159
        ],
        "hsl": [
          212,
          25,
          50
        ],
        "cmyk": [
          40,
          21,
          0,
          38
        ],
        "luminance": 0.1966,
        "contrast": {
          "black": 4.93,
          "white": 4.26
        },
        "wcag": {
          "AA": [
            "#000000"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      }
    ],
    "anchor": "cadet-blue-harmony-analogous"
  },
  {
    "key": "triadic",
    "label": "Triadic",
    "behavior": "three evenly spaced hues",
    "bestUse": "balanced contrast, playful systems, broad palette range",
    "description": "Triadic harmony places colors around the wheel at equal intervals. It gives more range than analogous harmony while keeping a stable mathematical relationship between the selected hues.",
    "colors": [
      {
        "hex": "#9F609D",
        "name": "#9F609D",
        "slug": null,
        "rgb": [
          159,
          96,
          157
        ],
        "hsl": [
          302,
          25,
          50
        ],
        "cmyk": [
          0,
          40,
          1,
          38
        ],
        "luminance": 0.1817,
        "contrast": {
          "black": 4.63,
          "white": 4.53
        },
        "wcag": {
          "AA": [
            "#000000",
            "#FFFFFF"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      },
      {
        "hex": "#9D9F60",
        "name": "#9D9F60",
        "slug": null,
        "rgb": [
          157,
          159,
          96
        ],
        "hsl": [
          62,
          25,
          50
        ],
        "cmyk": [
          1,
          0,
          40,
          38
        ],
        "luminance": 0.3281,
        "contrast": {
          "black": 7.56,
          "white": 2.78
        },
        "wcag": {
          "AA": [
            "#000000",
            "#1A1A1A"
          ],
          "AAA": [
            "#000000"
          ]
        },
        "url": null,
        "apiUrl": null
      }
    ],
    "anchor": "cadet-blue-harmony-triadic"
  },
  {
    "key": "tetradic",
    "label": "Tetradic",
    "behavior": "two complementary pairs",
    "bestUse": "large design systems, dashboards, multi-state UI",
    "description": "Tetradic harmony creates a four-color system from two complementary relationships. It is useful when a palette needs multiple roles, but the colors should be assigned carefully so one hue remains dominant.",
    "colors": [
      {
        "hex": "#82609F",
        "name": "#82609F",
        "slug": null,
        "rgb": [
          130,
          96,
          159
        ],
        "hsl": [
          272,
          25,
          50
        ],
        "cmyk": [
          18,
          40,
          0,
          38
        ],
        "luminance": 0.1561,
        "contrast": {
          "black": 4.12,
          "white": 5.09
        },
        "wcag": {
          "AA": [
            "#FFFFFF",
            "#F5F5F5"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      },
      {
        "hex": "#9F6260",
        "name": "#9F6260",
        "slug": null,
        "rgb": [
          159,
          98,
          96
        ],
        "hsl": [
          2,
          25,
          50
        ],
        "cmyk": [
          0,
          38,
          40,
          38
        ],
        "luminance": 0.1695,
        "contrast": {
          "black": 4.39,
          "white": 4.78
        },
        "wcag": {
          "AA": [
            "#FFFFFF"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      },
      {
        "hex": "#7D9F60",
        "name": "#7D9F60",
        "slug": null,
        "rgb": [
          125,
          159,
          96
        ],
        "hsl": [
          92,
          25,
          50
        ],
        "cmyk": [
          21,
          0,
          40,
          38
        ],
        "luminance": 0.3,
        "contrast": {
          "black": 7,
          "white": 3
        },
        "wcag": {
          "AA": [
            "#000000",
            "#1A1A1A"
          ],
          "AAA": [
            "#000000"
          ]
        },
        "url": null,
        "apiUrl": null
      }
    ],
    "anchor": "cadet-blue-harmony-tetradic"
  },
  {
    "key": "splitComplementary",
    "label": "Split Complementary",
    "behavior": "softened complementary contrast",
    "bestUse": "brand palettes, accent pairs, less aggressive contrast",
    "description": "Split-complementary harmony replaces the direct opposite with the two hues beside it. This keeps useful contrast while reducing the visual tension of a pure complementary pair.",
    "colors": [
      {
        "hex": "#9F607D",
        "name": "#9F607D",
        "slug": null,
        "rgb": [
          159,
          96,
          125
        ],
        "hsl": [
          332,
          25,
          50
        ],
        "cmyk": [
          0,
          40,
          21,
          38
        ],
        "luminance": 0.1722,
        "contrast": {
          "black": 4.44,
          "white": 4.73
        },
        "wcag": {
          "AA": [
            "#FFFFFF"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      },
      {
        "hex": "#9F8260",
        "name": "#9F8260",
        "slug": null,
        "rgb": [
          159,
          130,
          96
        ],
        "hsl": [
          32,
          25,
          50
        ],
        "cmyk": [
          0,
          18,
          40,
          38
        ],
        "luminance": 0.2418,
        "contrast": {
          "black": 5.84,
          "white": 3.6
        },
        "wcag": {
          "AA": [
            "#000000",
            "#1A1A1A"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      }
    ],
    "anchor": "cadet-blue-harmony-split-complementary"
  },
  {
    "key": "monochromatic",
    "label": "Monochromatic",
    "behavior": "same hue, different values",
    "bestUse": "surfaces, states, elevation, restrained UI themes",
    "description": "Monochromatic harmony keeps the source hue and changes lightness. It is the safest system for tonal UI, cards, hover states, shadows, backgrounds, and subtle visual hierarchy.",
    "colors": [
      {
        "hex": "#99C0C2",
        "name": "#99C0C2",
        "slug": null,
        "rgb": [
          153,
          192,
          194
        ],
        "hsl": [
          183,
          25,
          68
        ],
        "cmyk": [
          21,
          1,
          0,
          24
        ],
        "luminance": 0.4837,
        "contrast": {
          "black": 10.67,
          "white": 1.97
        },
        "wcag": {
          "AA": [
            "#000000",
            "#1A1A1A",
            "#36454F"
          ],
          "AAA": [
            "#000000",
            "#1A1A1A"
          ]
        },
        "url": null,
        "apiUrl": null
      },
      {
        "hex": "#5F9EA0",
        "name": "Cadet Blue",
        "slug": "cadet-blue",
        "rgb": [
          95,
          158,
          160
        ],
        "hsl": [
          182,
          25,
          50
        ],
        "cmyk": [
          41,
          1,
          0,
          37
        ],
        "luminance": 0.2942,
        "contrast": {
          "black": 6.88,
          "white": 3.05
        },
        "wcag": {
          "AA": [
            "#000000",
            "#1A1A1A"
          ],
          "AAA": []
        },
        "url": "https://www.colorsencyclopedia.com/colors/cadet-blue/",
        "apiUrl": "https://www.colorsencyclopedia.com/api/colors/cadet-blue.json"
      },
      {
        "hex": "#3D6566",
        "name": "#3D6566",
        "slug": null,
        "rgb": [
          61,
          101,
          102
        ],
        "hsl": [
          181,
          25,
          32
        ],
        "cmyk": [
          40,
          1,
          0,
          60
        ],
        "luminance": 0.1126,
        "contrast": {
          "black": 3.25,
          "white": 6.46
        },
        "wcag": {
          "AA": [
            "#FFFFFF",
            "#F5F5F5"
          ],
          "AAA": []
        },
        "url": null,
        "apiUrl": null
      }
    ],
    "anchor": "cadet-blue-harmony-monochromatic"
  }
]

Signature palette

[
  "#5F9EA0",
  "#9F6260",
  "#609F82",
  "#607D9F",
  "#99C0C2",
  "#3D6566"
]

Accessibility notes

[
  "Black contrast on Cadet Blue: 6.88:1",
  "White contrast on Cadet Blue: 3.05:1",
  "AA text options: #000000, #1A1A1A"
]

CSS tokens

":root {\n  --color-cadet-blue: #5F9EA0;\n  --cadet-blue-complementary-1: #9F6260;\n  --cadet-blue-analogous-1: #609F82;\n  --cadet-blue-analogous-2: #607D9F;\n  --cadet-blue-triadic-1: #9F609D;\n  --cadet-blue-triadic-2: #9D9F60;\n  --cadet-blue-tetradic-1: #82609F;\n  --cadet-blue-tetradic-2: #9F6260;\n  --cadet-blue-tetradic-3: #7D9F60;\n  --cadet-blue-split-complementary-1: #9F607D;\n  --cadet-blue-split-complementary-2: #9F8260;\n  --cadet-blue-monochromatic-1: #99C0C2;\n  --cadet-blue-monochromatic-2: #5F9EA0;\n  --cadet-blue-monochromatic-3: #3D6566;\n}\n\n.palette-cadet-blue-harmony {\n  color: #111827;\n  background: linear-gradient(135deg, #5F9EA0, #9F6260, #609F82, #607D9F, #99C0C2, #3D6566);\n}"

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "cadet-blue",
  "name": "Cadet Blue",
  "hex": "#5F9EA0",
  "rgb": [
    95,
    158,
    160
  ],
  "hsl": [
    182,
    25,
    50
  ],
  "cmyk": [
    41,
    1,
    0,
    37
  ],
  "family": "cyan",
  "temperature": "cool",
  "tone": [
    "muted"
  ],
  "luminance": 0.2942,
  "contrast": {
    "black": 6.88,
    "white": 3.05
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A"
    ],
    "AAA": []
  },
  "sourceColor": {
    "slug": "cadet-blue",
    "name": "Cadet Blue",
    "hex": "#5F9EA0",
    "url": "https://www.colorsencyclopedia.com/colors/cadet-blue/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/cadet-blue.json"
  },
  "harmonyGroups": [
    {
      "key": "complementary",
      "label": "Complementary",
      "behavior": "maximum hue contrast",
      "bestUse": "accent colors, strong calls to action, visual opposition",
      "description": "Complementary harmony uses the color opposite the source hue. It creates the strongest direct relationship in the wheel, so it is best for accents, contrast anchors, and palettes that need immediate separation.",
      "colors": [
        {
          "hex": "#9F6260",
          "name": "#9F6260",
          "slug": null,
          "rgb": [
            159,
            98,
            96
          ],
          "hsl": [
            2,
            25,
            50
          ],
          "cmyk": [
            0,
            38,
            40,
            38
          ],
          "luminance": 0.1695,
          "contrast": {
            "black": 4.39,
            "white": 4.78
          },
          "wcag": {
            "AA": [
              "#FFFFFF"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        }
      ],
      "anchor": "cadet-blue-harmony-complementary"
    },
    {
      "key": "analogous",
      "label": "Analogous",
      "behavior": "neighboring hue movement",
      "bestUse": "calm palettes, gradients, natural transitions",
      "description": "Analogous harmony uses hues close to the source color. It keeps the palette visually connected and is useful for quiet interfaces, editorial color systems, and smooth background or gradient work.",
      "colors": [
        {
          "hex": "#609F82",
          "name": "#609F82",
          "slug": null,
          "rgb": [
            96,
            159,
            130
          ],
          "hsl": [
            152,
            25,
            50
          ],
          "cmyk": [
            40,
            0,
            18,
            38
          ],
          "luminance": 0.2889,
          "contrast": {
            "black": 6.78,
            "white": 3.1
          },
          "wcag": {
            "AA": [
              "#000000",
              "#1A1A1A"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        },
        {
          "hex": "#607D9F",
          "name": "#607D9F",
          "slug": null,
          "rgb": [
            96,
            125,
            159
          ],
          "hsl": [
            212,
            25,
            50
          ],
          "cmyk": [
            40,
            21,
            0,
            38
          ],
          "luminance": 0.1966,
          "contrast": {
            "black": 4.93,
            "white": 4.26
          },
          "wcag": {
            "AA": [
              "#000000"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        }
      ],
      "anchor": "cadet-blue-harmony-analogous"
    },
    {
      "key": "triadic",
      "label": "Triadic",
      "behavior": "three evenly spaced hues",
      "bestUse": "balanced contrast, playful systems, broad palette range",
      "description": "Triadic harmony places colors around the wheel at equal intervals. It gives more range than analogous harmony while keeping a stable mathematical relationship between the selected hues.",
      "colors": [
        {
          "hex": "#9F609D",
          "name": "#9F609D",
          "slug": null,
          "rgb": [
            159,
            96,
            157
          ],
          "hsl": [
            302,
            25,
            50
          ],
          "cmyk": [
            0,
            40,
            1,
            38
          ],
          "luminance": 0.1817,
          "contrast": {
            "black": 4.63,
            "white": 4.53
          },
          "wcag": {
            "AA": [
              "#000000",
              "#FFFFFF"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        },
        {
          "hex": "#9D9F60",
          "name": "#9D9F60",
          "slug": null,
          "rgb": [
            157,
            159,
            96
          ],
          "hsl": [
            62,
            25,
            50
          ],
          "cmyk": [
            1,
            0,
            40,
            38
          ],
          "luminance": 0.3281,
          "contrast": {
            "black": 7.56,
            "white": 2.78
          },
          "wcag": {
            "AA": [
              "#000000",
              "#1A1A1A"
            ],
            "AAA": [
              "#000000"
            ]
          },
          "url": null,
          "apiUrl": null
        }
      ],
      "anchor": "cadet-blue-harmony-triadic"
    },
    {
      "key": "tetradic",
      "label": "Tetradic",
      "behavior": "two complementary pairs",
      "bestUse": "large design systems, dashboards, multi-state UI",
      "description": "Tetradic harmony creates a four-color system from two complementary relationships. It is useful when a palette needs multiple roles, but the colors should be assigned carefully so one hue remains dominant.",
      "colors": [
        {
          "hex": "#82609F",
          "name": "#82609F",
          "slug": null,
          "rgb": [
            130,
            96,
            159
          ],
          "hsl": [
            272,
            25,
            50
          ],
          "cmyk": [
            18,
            40,
            0,
            38
          ],
          "luminance": 0.1561,
          "contrast": {
            "black": 4.12,
            "white": 5.09
          },
          "wcag": {
            "AA": [
              "#FFFFFF",
              "#F5F5F5"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        },
        {
          "hex": "#9F6260",
          "name": "#9F6260",
          "slug": null,
          "rgb": [
            159,
            98,
            96
          ],
          "hsl": [
            2,
            25,
            50
          ],
          "cmyk": [
            0,
            38,
            40,
            38
          ],
          "luminance": 0.1695,
          "contrast": {
            "black": 4.39,
            "white": 4.78
          },
          "wcag": {
            "AA": [
              "#FFFFFF"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        },
        {
          "hex": "#7D9F60",
          "name": "#7D9F60",
          "slug": null,
          "rgb": [
            125,
            159,
            96
          ],
          "hsl": [
            92,
            25,
            50
          ],
          "cmyk": [
            21,
            0,
            40,
            38
          ],
          "luminance": 0.3,
          "contrast": {
            "black": 7,
            "white": 3
          },
          "wcag": {
            "AA": [
              "#000000",
              "#1A1A1A"
            ],
            "AAA": [
              "#000000"
            ]
          },
          "url": null,
          "apiUrl": null
        }
      ],
      "anchor": "cadet-blue-harmony-tetradic"
    },
    {
      "key": "splitComplementary",
      "label": "Split Complementary",
      "behavior": "softened complementary contrast",
      "bestUse": "brand palettes, accent pairs, less aggressive contrast",
      "description": "Split-complementary harmony replaces the direct opposite with the two hues beside it. This keeps useful contrast while reducing the visual tension of a pure complementary pair.",
      "colors": [
        {
          "hex": "#9F607D",
          "name": "#9F607D",
          "slug": null,
          "rgb": [
            159,
            96,
            125
          ],
          "hsl": [
            332,
            25,
            50
          ],
          "cmyk": [
            0,
            40,
            21,
            38
          ],
          "luminance": 0.1722,
          "contrast": {
            "black": 4.44,
            "white": 4.73
          },
          "wcag": {
            "AA": [
              "#FFFFFF"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        },
        {
          "hex": "#9F8260",
          "name": "#9F8260",
          "slug": null,
          "rgb": [
            159,
            130,
            96
          ],
          "hsl": [
            32,
            25,
            50
          ],
          "cmyk": [
            0,
            18,
            40,
            38
          ],
          "luminance": 0.2418,
          "contrast": {
            "black": 5.84,
            "white": 3.6
          },
          "wcag": {
            "AA": [
              "#000000",
              "#1A1A1A"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        }
      ],
      "anchor": "cadet-blue-harmony-split-complementary"
    },
    {
      "key": "monochromatic",
      "label": "Monochromatic",
      "behavior": "same hue, different values",
      "bestUse": "surfaces, states, elevation, restrained UI themes",
      "description": "Monochromatic harmony keeps the source hue and changes lightness. It is the safest system for tonal UI, cards, hover states, shadows, backgrounds, and subtle visual hierarchy.",
      "colors": [
        {
          "hex": "#99C0C2",
          "name": "#99C0C2",
          "slug": null,
          "rgb": [
            153,
            192,
            194
          ],
          "hsl": [
            183,
            25,
            68
          ],
          "cmyk": [
            21,
            1,
            0,
            24
          ],
          "luminance": 0.4837,
          "contrast": {
            "black": 10.67,
            "white": 1.97
          },
          "wcag": {
            "AA": [
              "#000000",
              "#1A1A1A",
              "#36454F"
            ],
            "AAA": [
              "#000000",
              "#1A1A1A"
            ]
          },
          "url": null,
          "apiUrl": null
        },
        {
          "hex": "#5F9EA0",
          "name": "Cadet Blue",
          "slug": "cadet-blue",
          "rgb": [
            95,
            158,
            160
          ],
          "hsl": [
            182,
            25,
            50
          ],
          "cmyk": [
            41,
            1,
            0,
            37
          ],
          "luminance": 0.2942,
          "contrast": {
            "black": 6.88,
            "white": 3.05
          },
          "wcag": {
            "AA": [
              "#000000",
              "#1A1A1A"
            ],
            "AAA": []
          },
          "url": "https://www.colorsencyclopedia.com/colors/cadet-blue/",
          "apiUrl": "https://www.colorsencyclopedia.com/api/colors/cadet-blue.json"
        },
        {
          "hex": "#3D6566",
          "name": "#3D6566",
          "slug": null,
          "rgb": [
            61,
            101,
            102
          ],
          "hsl": [
            181,
            25,
            32
          ],
          "cmyk": [
            40,
            1,
            0,
            60
          ],
          "luminance": 0.1126,
          "contrast": {
            "black": 3.25,
            "white": 6.46
          },
          "wcag": {
            "AA": [
              "#FFFFFF",
              "#F5F5F5"
            ],
            "AAA": []
          },
          "url": null,
          "apiUrl": null
        }
      ],
      "anchor": "cadet-blue-harmony-monochromatic"
    }
  ],
  "signaturePalette": [
    "#5F9EA0",
    "#9F6260",
    "#609F82",
    "#607D9F",
    "#99C0C2",
    "#3D6566"
  ],
  "semanticGroups": [
    "cyan harmony",
    "cool harmony",
    "muted harmony",
    "cadet blue palette system"
  ],
  "useCases": [
    "palette generation",
    "brand color exploration",
    "UI accent planning",
    "CSS design tokens",
    "AI color retrieval"
  ],
  "accessibilityNotes": [
    "Black contrast on Cadet Blue: 6.88:1",
    "White contrast on Cadet Blue: 3.05:1",
    "AA text options: #000000, #1A1A1A"
  ],
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/harmonies/cadet-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/cadet-blue.json",
    "https://www.colorsencyclopedia.com/api/hex/5f9ea0.json"
  ],
  "url": "https://www.colorsencyclopedia.com/harmonies/cadet-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/harmonies/cadet-blue.json",
  "cssSnippet": ":root {\n  --color-cadet-blue: #5F9EA0;\n  --cadet-blue-complementary-1: #9F6260;\n  --cadet-blue-analogous-1: #609F82;\n  --cadet-blue-analogous-2: #607D9F;\n  --cadet-blue-triadic-1: #9F609D;\n  --cadet-blue-triadic-2: #9D9F60;\n  --cadet-blue-tetradic-1: #82609F;\n  --cadet-blue-tetradic-2: #9F6260;\n  --cadet-blue-tetradic-3: #7D9F60;\n  --cadet-blue-split-complementary-1: #9F607D;\n  --cadet-blue-split-complementary-2: #9F8260;\n  --cadet-blue-monochromatic-1: #99C0C2;\n  --cadet-blue-monochromatic-2: #5F9EA0;\n  --cadet-blue-monochromatic-3: #3D6566;\n}\n\n.palette-cadet-blue-harmony {\n  color: #111827;\n  background: linear-gradient(135deg, #5F9EA0, #9F6260, #609F82, #607D9F, #99C0C2, #3D6566);\n}"
}

CSS Harmony Tokens

Use these tokens when Cadet Blue needs a complete palette system instead of a single color variable.

:root {
  --color-cadet-blue: #5F9EA0;
  --cadet-blue-complementary-1: #9F6260;
  --cadet-blue-analogous-1: #609F82;
  --cadet-blue-analogous-2: #607D9F;
  --cadet-blue-triadic-1: #9F609D;
  --cadet-blue-triadic-2: #9D9F60;
  --cadet-blue-tetradic-1: #82609F;
  --cadet-blue-tetradic-2: #9F6260;
  --cadet-blue-tetradic-3: #7D9F60;
  --cadet-blue-split-complementary-1: #9F607D;
  --cadet-blue-split-complementary-2: #9F8260;
  --cadet-blue-monochromatic-1: #99C0C2;
  --cadet-blue-monochromatic-2: #5F9EA0;
  --cadet-blue-monochromatic-3: #3D6566;
}

.palette-cadet-blue-harmony {
  color: #111827;
  background: linear-gradient(135deg, #5F9EA0, #9F6260, #609F82, #607D9F, #99C0C2, #3D6566);
}

Cadet Blue Harmony Groups

Open a group to inspect its generated colors, intended behavior, and best design use. Anchor links above open the matching group directly.

Complementary Harmony1 colors · maximum hue contrast

The complementary set starts from Cadet Blue #5F9EA0 and produces #9F6260. Its maximum hue contrast relationship suits accent colors, strong calls to action, and visual opposition. None of these generated values has an exact named-color match in the current dataset.

Behaviormaximum hue contrast

Best useaccent colors, strong calls to action, visual opposition

Source colorCadet Blue · #5F9EA0

#9F6260#9F6260

Analogous Harmony2 colors · neighboring hue movement

The analogous set starts from Cadet Blue #5F9EA0 and produces #609F82 and #607D9F. Its neighboring hue movement relationship suits calm palettes, gradients, and natural transitions. None of these generated values has an exact named-color match in the current dataset.

Behaviorneighboring hue movement

Best usecalm palettes, gradients, natural transitions

Source colorCadet Blue · #5F9EA0

#609F82#609F82

#607D9F#607D9F

Triadic Harmony2 colors · three evenly spaced hues

The triadic set starts from Cadet Blue #5F9EA0 and produces #9F609D and #9D9F60. Its three evenly spaced hues relationship suits balanced contrast, playful systems, and broad palette range. None of these generated values has an exact named-color match in the current dataset.

Behaviorthree evenly spaced hues

Best usebalanced contrast, playful systems, broad palette range

Source colorCadet Blue · #5F9EA0

#9F609D#9F609D

#9D9F60#9D9F60

Tetradic Harmony3 colors · two complementary pairs

The tetradic set starts from Cadet Blue #5F9EA0 and produces #82609F, #9F6260, and #7D9F60. Its two complementary pairs relationship suits large design systems, dashboards, and multi-state UI. None of these generated values has an exact named-color match in the current dataset.

Behaviortwo complementary pairs

Best uselarge design systems, dashboards, multi-state UI

Source colorCadet Blue · #5F9EA0

#82609F#82609F

#9F6260#9F6260

#7D9F60#7D9F60

Split Complementary Harmony2 colors · softened complementary contrast

The split complementary set starts from Cadet Blue #5F9EA0 and produces #9F607D and #9F8260. Its softened complementary contrast relationship suits brand palettes, accent pairs, and less aggressive contrast. None of these generated values has an exact named-color match in the current dataset.

Behaviorsoftened complementary contrast

Best usebrand palettes, accent pairs, less aggressive contrast

Source colorCadet Blue · #5F9EA0

#9F607D#9F607D

#9F8260#9F8260

Monochromatic Harmony3 colors · same hue, different values

The monochromatic set starts from Cadet Blue #5F9EA0 and produces #99C0C2, #5F9EA0, and #3D6566. Its same hue, different values relationship suits surfaces, states, elevation, and restrained UI themes. The generated values match Cadet Blue in the named-color dataset.

Behaviorsame hue, different values

Best usesurfaces, states, elevation, restrained UI themes

Source colorCadet Blue · #5F9EA0

#99C0C2#99C0C2

Cadet Blue#5F9EA0

#3D6566#3D6566

Cadet Blue Color Harmonies

Cadet Blue Harmony Guide

Machine-Readable Cadet Blue Harmony Data (JSON)

CSS Harmony Tokens

Cadet Blue Harmony Groups

Related Harmony Guides