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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
#11633B
RGB Values
17, 99, 59
HSL Values
151°, 71%, 23%
CMYK Values
83%, 0%, 40%, 61%

Color Variations & Tints

  • #1CA663

    Lightness: 38%

  • #189056

    Lightness: 33%

  • #157A49

    Lightness: 28%

  • #11633B

    Lightness: 23%

    Current color

  • #0D4E2F

    Lightness: 18%

  • #0A3922

    Lightness: 13%

  • #062315

    Lightness: 8%

Accessibility

White Text
7.3
PASS
Black Text
2.9
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 #11633B

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

Current: #11633B

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