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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
#287871
RGB Values
40, 120, 113
HSL Values
175°, 50%, 31%
CMYK Values
67%, 0%, 6%, 53%

Color Variations & Tints

  • #3BB0A6

    Lightness: 46%

  • #349D94

    Lightness: 41%

  • #2E8A82

    Lightness: 36%

  • #287871

    Lightness: 31%

    Current color

  • #21635E

    Lightness: 26%

  • #1B504C

    Lightness: 21%

  • #143D3A

    Lightness: 16%

Accessibility

White Text
5.2
PASS
Black Text
4.0
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 #287871

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

Current: #287871

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