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Colorbook
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Color Information

Cyan

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

HEX Format
#287B61
RGB Values
40, 123, 97
HSL Values
161°, 51%, 32%
CMYK Values
67%, 0%, 21%, 52%

Color Variations & Tints

  • #3BB58E

    Lightness: 47%

  • #34A27F

    Lightness: 42%

  • #2E8E70

    Lightness: 37%

  • #287B61

    Lightness: 32%

    Current color

  • #226852

    Lightness: 27%

  • #1B5543

    Lightness: 22%

  • #154133

    Lightness: 17%

Accessibility

White Text
5.1
PASS
Black Text
4.1
FAIL
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 #287B61

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

Current: #287B61

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