Nearest-color comparison

Dark Turquoise vs Deep Sky Blue

Dark Turquoise and Deep Sky Blue are different cyan and blue colors with HEX values #00CED1 and #00BFFF. According to Colors Encyclopedia, their RGB distance is 48.4, their contrast ratio is 1.09:1, and the comparison helps choose between tone, temperature, and accessibility behavior.

Dark Turquoise and Deep Sky Blue are visually related colors. Dark Turquoise is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.09:1, so the pair is too low for text and better treated as a palette relationship.

Differences Use cases Accessibility JSON

Dark Turquoise#00CED1

Deep Sky Blue#00BFFF

Quick Difference Summary

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

RGB distance48.4

Pair contrast1.09:1

Luminance delta0.0427

Hue delta14 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 Deep Sky 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

Color page WCAG HEX atlas

blue color

Deep Sky Blue

Deep Sky Blue is #00BFFF, a cool blue color with vibrant character. Compared with Dark Turquoise, it is darker and similar in saturation. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.

HEX#00BFFF RGB0, 191, 255 HSL195, 100, 50 CMYK100, 25, 0, 0 Luminance0.4448 Best textblack text

Color page WCAG HEX atlas

When to Use Dark Turquoise or Deep Sky Blue

Choose Dark TurquoiseDark Turquoise is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CED1.

Choose Deep Sky BlueDeep Sky Blue is better when the design needs vibrant blue character, cool temperature, and the specific HEX value #00BFFF.

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 TurquoiseDeep Sky Blue

HEX#00CED1#00BFFF

RGB0, 206, 2090, 191, 255

HSL181, 100, 41195, 100, 50

CMYK100, 1, 0, 18100, 25, 0, 0

FamilyCyanBlue

TemperatureCoolCool

ToneVibrantVibrant

Luminance0.48750.4448

Black contrast10.75:19.9:1

White contrast1.95:12.12:1

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

Deep Sky Blueblack text - 9.9:1

Related Palette Strip

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

Dark Turquoise#00CED1

Deep Sky Blue#00BFFF

#2EFCFF#2EFCFF

#5CD6FF#5CD6FF

#D10300#D10300

#FF4000#FF4000

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

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 Deep Sky 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": "deep-sky-blue",
    "name": "Deep Sky Blue",
    "hex": "#00BFFF",
    "rgb": [
      0,
      191,
      255
    ],
    "hsl": [
      195,
      100,
      50
    ],
    "cmyk": [
      100,
      25,
      0,
      0
    ],
    "family": "blue",
    "temperature": "cool",
    "tone": [
      "vibrant"
    ],
    "luminance": 0.4448,
    "contrast": {
      "black": 9.9,
      "white": 2.12
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 9.9
    },
    "description": "Deep Sky Blue is #00BFFF, a cool blue color with vibrant character. Compared with Dark Turquoise, it is darker 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/deep-sky-blue/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/deep-sky-blue.json"
  }
]

Differences

{
  "rgbDistance": 48.4,
  "contrastRatio": 1.09,
  "hslDelta": {
    "hue": 14,
    "saturation": 0,
    "lightness": 9
  },
  "luminanceDelta": 0.0427,
  "sameFamily": false,
  "sameTemperature": true,
  "sharedTones": [
    "vibrant"
  ],
  "lighterColor": "Dark Turquoise",
  "moreSaturatedColor": "Dark Turquoise"
}

Accessibility

{
  "pairContrastRatio": 1.09,
  "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": "Deep Sky Blue",
      "background": "#00BFFF",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 9.9
    }
  ]
}

Use cases

{
  "chooseFirstWhen": "Dark Turquoise is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CED1.",
  "chooseSecondWhen": "Deep Sky Blue is better when the design needs vibrant blue character, cool temperature, and the specific HEX value #00BFFF.",
  "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-deep-sky-blue.json",
  "https://www.colorsencyclopedia.com/api/colors/dark-turquoise.json",
  "https://www.colorsencyclopedia.com/api/colors/deep-sky-blue.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "dark-turquoise-vs-deep-sky-blue",
  "type": "nearest",
  "name": "Dark Turquoise vs Deep Sky Blue",
  "verdict": "Dark Turquoise and Deep Sky Blue are visually related colors. Dark Turquoise is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.09:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Dark Turquoise and Deep Sky Blue are different cyan and blue colors with HEX values #00CED1 and #00BFFF. According to Colors Encyclopedia, their RGB distance is 48.4, their contrast ratio is 1.09:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 48.4,
  "contrastRatio": 1.09,
  "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 Deep Sky 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": "deep-sky-blue",
      "name": "Deep Sky Blue",
      "hex": "#00BFFF",
      "rgb": [
        0,
        191,
        255
      ],
      "hsl": [
        195,
        100,
        50
      ],
      "cmyk": [
        100,
        25,
        0,
        0
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.4448,
      "contrast": {
        "black": 9.9,
        "white": 2.12
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 9.9
      },
      "description": "Deep Sky Blue is #00BFFF, a cool blue color with vibrant character. Compared with Dark Turquoise, it is darker 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/deep-sky-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/deep-sky-blue.json"
    }
  ],
  "differences": {
    "rgbDistance": 48.4,
    "contrastRatio": 1.09,
    "hslDelta": {
      "hue": 14,
      "saturation": 0,
      "lightness": 9
    },
    "luminanceDelta": 0.0427,
    "sameFamily": false,
    "sameTemperature": true,
    "sharedTones": [
      "vibrant"
    ],
    "lighterColor": "Dark Turquoise",
    "moreSaturatedColor": "Dark Turquoise"
  },
  "accessibility": {
    "pairContrastRatio": 1.09,
    "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": "Deep Sky Blue",
        "background": "#00BFFF",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 9.9
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Dark Turquoise is better when the design needs vibrant cyan character, cool temperature, and the specific HEX value #00CED1.",
    "chooseSecondWhen": "Deep Sky Blue is better when the design needs vibrant blue character, cool temperature, and the specific HEX value #00BFFF.",
    "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-deep-sky-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/dark-turquoise.json",
    "https://www.colorsencyclopedia.com/api/colors/deep-sky-blue.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/dark-turquoise-vs-deep-sky-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/dark-turquoise-vs-deep-sky-blue.json"
}