Nearest-color comparison

Dark Turquoise vs Robin Egg Blue

Dark Turquoise and Robin Egg Blue are different cyan colors with HEX values #00CED1 and #00CCCC. According to Colors Encyclopedia, their RGB distance is 5.4, their contrast ratio is 1.02:1, and the comparison helps choose between tone, temperature, and accessibility behavior.

Dark Turquoise and Robin Egg Blue are very close colors. Dark Turquoise is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.02:1, so the pair is too low for text and better treated as a palette relationship.

Dark Turquoise#00CED1
Robin Egg Blue#00CCCC

Quick Difference Summary

The main measurable differences between Dark Turquoise and Robin Egg Blue across RGB distance, luminance, hue, saturation, and contrast.

RGB distance5.4
Pair contrast1.02:1
Luminance delta0.012
Hue delta1 deg
Lighter colorDark Turquoise
More saturatedDark Turquoise

Side-by-Side Color Profiles

cyan color

Dark Turquoise

Dark Turquoise is #00CED1, a cool cyan color with vibrant character. Compared with Robin Egg Blue, it is lighter and similar in saturation. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.

HEX#00CED1 RGB0, 206, 209 HSL181, 100, 41 CMYK100, 1, 0, 18 Luminance0.4875 Best textblack text

cyan color

Robin Egg Blue

Robin Egg Blue is #00CCCC, a cool cyan color with vibrant character. Compared with Dark Turquoise, it is darker and similar in saturation. Use it for botanical palettes, natural product design, and seasonal editorial palettes, with black text as the safer foreground option.

HEX#00CCCC RGB0, 204, 204 HSL180, 100, 40 CMYK100, 0, 0, 20 Luminance0.4755 Best textblack text

When to Use Dark Turquoise or Robin Egg Blue

Choose Dark TurquoiseDark Turquoise is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CED1.
Choose Robin Egg BlueRobin Egg Blue is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CCCC.
Use togetherUse these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs.

Technical Comparison Table

PropertyDark TurquoiseRobin Egg Blue
HEX#00CED1#00CCCC
RGB0, 206, 2090, 204, 204
HSL181, 100, 41180, 100, 40
CMYK100, 1, 0, 18100, 0, 0, 20
FamilyCyanCyan
TemperatureCoolCool
ToneVibrantVibrant
Luminance0.48750.4755
Black contrast10.75:110.51:1
White contrast1.95:12:1
Shared tonesVibrant

Accessibility and Contrast

Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.

Dark Turquoiseblack text - 10.75:1
Robin Egg Blueblack text - 10.51:1

Related Palette Strip

A compact visual strip showing the two compared colors with nearby harmony and variant context.

Dark Turquoise#00CED1
Robin Egg Blue#00CCCC
#2EFCFF#2EFCFF
#29FFFF#29FFFF
#D10300#D10300
#CC0000#CC0000

Machine-readable data

Machine-Readable Dark Turquoise vs Robin Egg Blue Data (JSON)

Structured comparison data for Dark Turquoise and Robin Egg Blue, including color systems, RGB distance, HSL deltas, contrast, accessibility guidance, use cases, and API links.

AI-Ready Dataset v1.0.0
colorsBoth named color records with HEX, RGB, HSL, CMYK, luminance, WCAG, and links
differencesRGB distance, HSL deltas, luminance delta, contrast, and shared attributes
accessibilityPair contrast and safer text choices for each color
useCasesWhen to choose each color and when to use them together
relatedApiMachine-readable comparison and color endpoints
Download JSON Open API
Structured sections
Colors
[
  {
    "slug": "dark-turquoise",
    "name": "Dark Turquoise",
    "hex": "#00CED1",
    "rgb": [
      0,
      206,
      209
    ],
    "hsl": [
      181,
      100,
      41
    ],
    "cmyk": [
      100,
      1,
      0,
      18
    ],
    "family": "cyan",
    "temperature": "cool",
    "tone": [
      "vibrant"
    ],
    "luminance": 0.4875,
    "contrast": {
      "black": 10.75,
      "white": 1.95
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 10.75
    },
    "description": "Dark Turquoise is #00CED1, a cool cyan color with vibrant character. Compared with Robin Egg Blue, it is lighter and similar in saturation. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/dark-turquoise/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/dark-turquoise.json"
  },
  {
    "slug": "robin-egg-blue",
    "name": "Robin Egg Blue",
    "hex": "#00CCCC",
    "rgb": [
      0,
      204,
      204
    ],
    "hsl": [
      180,
      100,
      40
    ],
    "cmyk": [
      100,
      0,
      0,
      20
    ],
    "family": "cyan",
    "temperature": "cool",
    "tone": [
      "vibrant"
    ],
    "luminance": 0.4755,
    "contrast": {
      "black": 10.51,
      "white": 2
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 10.51
    },
    "description": "Robin Egg Blue is #00CCCC, a cool cyan color with vibrant character. Compared with Dark Turquoise, it is darker and similar in saturation. Use it for botanical palettes, natural product design, and seasonal editorial palettes, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/robin-egg-blue/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/robin-egg-blue.json"
  }
]
Differences
{
  "rgbDistance": 5.4,
  "contrastRatio": 1.02,
  "hslDelta": {
    "hue": 1,
    "saturation": 0,
    "lightness": 1
  },
  "luminanceDelta": 0.012,
  "sameFamily": true,
  "sameTemperature": true,
  "sharedTones": [
    "vibrant"
  ],
  "lighterColor": "Dark Turquoise",
  "moreSaturatedColor": "Dark Turquoise"
}
Accessibility
{
  "pairContrastRatio": 1.02,
  "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
  "safeText": [
    {
      "color": "Dark Turquoise",
      "background": "#00CED1",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 10.75
    },
    {
      "color": "Robin Egg Blue",
      "background": "#00CCCC",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 10.51
    }
  ]
}
Use cases
{
  "chooseFirstWhen": "Dark Turquoise is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CED1.",
  "chooseSecondWhen": "Robin Egg Blue is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CCCC.",
  "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
}
Related API
[
  "https://www.colorsencyclopedia.com/api/compare/dark-turquoise-vs-robin-egg-blue.json",
  "https://www.colorsencyclopedia.com/api/colors/dark-turquoise.json",
  "https://www.colorsencyclopedia.com/api/colors/robin-egg-blue.json"
]
Full JSON dataset
{
  "datasetVersion": "1.0.0",
  "slug": "dark-turquoise-vs-robin-egg-blue",
  "type": "nearest",
  "name": "Dark Turquoise vs Robin Egg Blue",
  "verdict": "Dark Turquoise and Robin Egg Blue are very close colors. Dark Turquoise is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.02:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Dark Turquoise and Robin Egg Blue are different cyan colors with HEX values #00CED1 and #00CCCC. According to Colors Encyclopedia, their RGB distance is 5.4, their contrast ratio is 1.02:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 5.4,
  "contrastRatio": 1.02,
  "colors": [
    {
      "slug": "dark-turquoise",
      "name": "Dark Turquoise",
      "hex": "#00CED1",
      "rgb": [
        0,
        206,
        209
      ],
      "hsl": [
        181,
        100,
        41
      ],
      "cmyk": [
        100,
        1,
        0,
        18
      ],
      "family": "cyan",
      "temperature": "cool",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.4875,
      "contrast": {
        "black": 10.75,
        "white": 1.95
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 10.75
      },
      "description": "Dark Turquoise is #00CED1, a cool cyan color with vibrant character. Compared with Robin Egg Blue, it is lighter and similar in saturation. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/dark-turquoise/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/dark-turquoise.json"
    },
    {
      "slug": "robin-egg-blue",
      "name": "Robin Egg Blue",
      "hex": "#00CCCC",
      "rgb": [
        0,
        204,
        204
      ],
      "hsl": [
        180,
        100,
        40
      ],
      "cmyk": [
        100,
        0,
        0,
        20
      ],
      "family": "cyan",
      "temperature": "cool",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.4755,
      "contrast": {
        "black": 10.51,
        "white": 2
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 10.51
      },
      "description": "Robin Egg Blue is #00CCCC, a cool cyan color with vibrant character. Compared with Dark Turquoise, it is darker and similar in saturation. Use it for botanical palettes, natural product design, and seasonal editorial palettes, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/robin-egg-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/robin-egg-blue.json"
    }
  ],
  "differences": {
    "rgbDistance": 5.4,
    "contrastRatio": 1.02,
    "hslDelta": {
      "hue": 1,
      "saturation": 0,
      "lightness": 1
    },
    "luminanceDelta": 0.012,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [
      "vibrant"
    ],
    "lighterColor": "Dark Turquoise",
    "moreSaturatedColor": "Dark Turquoise"
  },
  "accessibility": {
    "pairContrastRatio": 1.02,
    "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
    "safeText": [
      {
        "color": "Dark Turquoise",
        "background": "#00CED1",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 10.75
      },
      {
        "color": "Robin Egg Blue",
        "background": "#00CCCC",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 10.51
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Dark Turquoise is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CED1.",
    "chooseSecondWhen": "Robin Egg Blue is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CCCC.",
    "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
  },
  "relatedApi": [
    "https://www.colorsencyclopedia.com/api/compare/dark-turquoise-vs-robin-egg-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/dark-turquoise.json",
    "https://www.colorsencyclopedia.com/api/colors/robin-egg-blue.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/dark-turquoise-vs-robin-egg-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/dark-turquoise-vs-robin-egg-blue.json"
}