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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
#157E66
RGB Values
21, 126, 102
HSL Values
166°, 71%, 29%
CMYK Values
83%, 0%, 19%, 51%

Color Variations & Tints

  • #21C09B

    Lightness: 44%

  • #1DAA89

    Lightness: 39%

  • #199478

    Lightness: 34%

  • #157E66

    Lightness: 29%

    Current color

  • #126954

    Lightness: 24%

  • #0E5343

    Lightness: 19%

  • #0A3D31

    Lightness: 14%

Accessibility

White Text
5.0
PASS
Black Text
4.2
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 #157E66

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

Current: #157E66

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