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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
#277864
RGB Values
39, 120, 100
HSL Values
165°, 51%, 31%
CMYK Values
68%, 0%, 17%, 53%

Color Variations & Tints

  • #39B193

    Lightness: 46%

  • #339E83

    Lightness: 41%

  • #2D8B73

    Lightness: 36%

  • #277864

    Lightness: 31%

    Current color

  • #206453

    Lightness: 26%

  • #1A5143

    Lightness: 21%

  • #143E33

    Lightness: 16%

Accessibility

White Text
5.3
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 #277864

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

Current: #277864

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