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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
#15573D
RGB Values
21, 87, 61
HSL Values
156°, 61%, 21%
CMYK Values
76%, 0%, 30%, 66%

Color Variations & Tints

  • #249467

    Lightness: 36%

  • #1F7F59

    Lightness: 31%

  • #1A6B4A

    Lightness: 26%

  • #15573D

    Lightness: 21%

    Current color

  • #10422E

    Lightness: 16%

  • #0B2D1F

    Lightness: 11%

  • #061911

    Lightness: 6%

Accessibility

White Text
8.5
PASS
Black Text
2.5
FAIL
WCAG AA
PASS
WCAG AAA
PASS

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 #15573D

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

Current: #15573D

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