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Colorbook
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Color Information

Gray

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#587D81
RGB Values
88, 125, 129
HSL Values
186°, 19%, 43%
CMYK Values
32%, 3%, 0%, 49%

Color Variations & Tints

  • #80A4A8

    Lightness: 58%

  • #70999E

    Lightness: 53%

  • #638D92

    Lightness: 48%

  • #587D81

    Lightness: 43%

    Current color

  • #4E7073

    Lightness: 38%

  • #446164

    Lightness: 33%

  • #3A5255

    Lightness: 28%

Accessibility

White Text
4.5
PASS
Black Text
4.7
PASS
WCAG AA
PASS
WCAG AAA
FAIL

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #587D81

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #587D81

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