Nearest-color comparison

Alice Blue vs Cool White

Alice Blue and Cool White are different blue colors with HEX values #F0F8FF and #F4F8FF. According to Colors Encyclopedia, their RGB distance is 4, their contrast ratio is 1.01:1, and the comparison helps choose between tone, temperature, and accessibility behavior.

Alice Blue and Cool White are very close colors. Cool White is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.01:1, so the pair is too low for text and better treated as a palette relationship.

Differences Use cases Accessibility JSON

Alice Blue#F0F8FF

Cool White#F4F8FF

Quick Difference Summary

The main measurable differences between Alice Blue and Cool White across RGB distance, luminance, hue, saturation, and contrast.

RGB distance4

Pair contrast1.01:1

Luminance delta0.0071

Hue delta10 deg

Lighter colorCool White

More saturatedAlice Blue

Side-by-Side Color Profiles

blue color

Alice Blue

Alice Blue is #F0F8FF, a cool blue color with light and pastel character. Compared with Cool White, 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#F0F8FF RGB240, 248, 255 HSL208, 100, 97 CMYK6, 3, 0, 0 Luminance0.9288 Best textblack text

Color page WCAG HEX atlas

blue color

Cool White

Cool White is #F4F8FF, a cool blue color with light and pastel character. Compared with Alice Blue, it is lighter and similar in saturation. Use it for neutral systems, backgrounds, and editorial typography, with black text as the safer foreground option.

HEX#F4F8FF RGB244, 248, 255 HSL218, 100, 98 CMYK4, 3, 0, 0 Luminance0.9359 Best textblack text

Color page WCAG HEX atlas

When to Use Alice Blue or Cool White

Choose Alice BlueAlice Blue is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #F0F8FF.

Choose Cool WhiteCool White is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #F4F8FF.

Use togetherUse these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs.

Technical Comparison Table

PropertyAlice BlueCool White

HEX#F0F8FF#F4F8FF

RGB240, 248, 255244, 248, 255

HSL208, 100, 97218, 100, 98

CMYK6, 3, 0, 04, 3, 0, 0

FamilyBlueBlue

TemperatureCoolCool

ToneLight, PastelLight, Pastel

Luminance0.92880.9359

Black contrast19.58:119.72:1

White contrast1.07:11.07:1

Shared tonesLight, Pastel

Accessibility and Contrast

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

Alice Blueblack text - 19.58:1

Cool Whiteblack text - 19.72:1

Related Palette Strip

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

Alice Blue#F0F8FF

Cool White#F4F8FF

White#FFFFFF

#FFF7F0#FFF7F0

#FFFBF5#FFFBF5

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": "alice-blue",
    "name": "Alice Blue",
    "hex": "#F0F8FF",
    "rgb": [
      240,
      248,
      255
    ],
    "hsl": [
      208,
      100,
      97
    ],
    "cmyk": [
      6,
      3,
      0,
      0
    ],
    "family": "blue",
    "temperature": "cool",
    "tone": [
      "light",
      "pastel"
    ],
    "luminance": 0.9288,
    "contrast": {
      "black": 19.58,
      "white": 1.07
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 19.58
    },
    "description": "Alice Blue is #F0F8FF, a cool blue color with light and pastel character. Compared with Cool White, 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/alice-blue/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/alice-blue.json"
  },
  {
    "slug": "cool-white",
    "name": "Cool White",
    "hex": "#F4F8FF",
    "rgb": [
      244,
      248,
      255
    ],
    "hsl": [
      218,
      100,
      98
    ],
    "cmyk": [
      4,
      3,
      0,
      0
    ],
    "family": "blue",
    "temperature": "cool",
    "tone": [
      "light",
      "pastel"
    ],
    "luminance": 0.9359,
    "contrast": {
      "black": 19.72,
      "white": 1.07
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 19.72
    },
    "description": "Cool White is #F4F8FF, a cool blue color with light and pastel character. Compared with Alice Blue, it is lighter and similar in saturation. Use it for neutral systems, backgrounds, and editorial typography, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/cool-white/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/cool-white.json"
  }
]

Differences

{
  "rgbDistance": 4,
  "contrastRatio": 1.01,
  "hslDelta": {
    "hue": 10,
    "saturation": 0,
    "lightness": 1
  },
  "luminanceDelta": 0.0071,
  "sameFamily": true,
  "sameTemperature": true,
  "sharedTones": [
    "light",
    "pastel"
  ],
  "lighterColor": "Cool White",
  "moreSaturatedColor": "Alice Blue"
}

Accessibility

{
  "pairContrastRatio": 1.01,
  "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
  "safeText": [
    {
      "color": "Alice Blue",
      "background": "#F0F8FF",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 19.58
    },
    {
      "color": "Cool White",
      "background": "#F4F8FF",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 19.72
    }
  ]
}

Use cases

{
  "chooseFirstWhen": "Alice Blue is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #F0F8FF.",
  "chooseSecondWhen": "Cool White is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #F4F8FF.",
  "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/alice-blue-vs-cool-white.json",
  "https://www.colorsencyclopedia.com/api/colors/alice-blue.json",
  "https://www.colorsencyclopedia.com/api/colors/cool-white.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "alice-blue-vs-cool-white",
  "type": "nearest",
  "name": "Alice Blue vs Cool White",
  "verdict": "Alice Blue and Cool White are very close colors. Cool White is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.01:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Alice Blue and Cool White are different blue colors with HEX values #F0F8FF and #F4F8FF. According to Colors Encyclopedia, their RGB distance is 4, their contrast ratio is 1.01:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 4,
  "contrastRatio": 1.01,
  "colors": [
    {
      "slug": "alice-blue",
      "name": "Alice Blue",
      "hex": "#F0F8FF",
      "rgb": [
        240,
        248,
        255
      ],
      "hsl": [
        208,
        100,
        97
      ],
      "cmyk": [
        6,
        3,
        0,
        0
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "light",
        "pastel"
      ],
      "luminance": 0.9288,
      "contrast": {
        "black": 19.58,
        "white": 1.07
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 19.58
      },
      "description": "Alice Blue is #F0F8FF, a cool blue color with light and pastel character. Compared with Cool White, 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/alice-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/alice-blue.json"
    },
    {
      "slug": "cool-white",
      "name": "Cool White",
      "hex": "#F4F8FF",
      "rgb": [
        244,
        248,
        255
      ],
      "hsl": [
        218,
        100,
        98
      ],
      "cmyk": [
        4,
        3,
        0,
        0
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "light",
        "pastel"
      ],
      "luminance": 0.9359,
      "contrast": {
        "black": 19.72,
        "white": 1.07
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 19.72
      },
      "description": "Cool White is #F4F8FF, a cool blue color with light and pastel character. Compared with Alice Blue, it is lighter and similar in saturation. Use it for neutral systems, backgrounds, and editorial typography, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/cool-white/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/cool-white.json"
    }
  ],
  "differences": {
    "rgbDistance": 4,
    "contrastRatio": 1.01,
    "hslDelta": {
      "hue": 10,
      "saturation": 0,
      "lightness": 1
    },
    "luminanceDelta": 0.0071,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [
      "light",
      "pastel"
    ],
    "lighterColor": "Cool White",
    "moreSaturatedColor": "Alice Blue"
  },
  "accessibility": {
    "pairContrastRatio": 1.01,
    "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
    "safeText": [
      {
        "color": "Alice Blue",
        "background": "#F0F8FF",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 19.58
      },
      {
        "color": "Cool White",
        "background": "#F4F8FF",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 19.72
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Alice Blue is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #F0F8FF.",
    "chooseSecondWhen": "Cool White is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #F4F8FF.",
    "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/alice-blue-vs-cool-white.json",
    "https://www.colorsencyclopedia.com/api/colors/alice-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/cool-white.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/alice-blue-vs-cool-white/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/alice-blue-vs-cool-white.json"
}