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Colorbook
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Color Information

Gray

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#639266
RGB Values
99, 146, 102
HSL Values
124°, 19%, 48%
CMYK Values
32%, 0%, 30%, 43%

Color Variations & Tints

  • #8FB391

    Lightness: 63%

  • #80A882

    Lightness: 58%

  • #709E73

    Lightness: 53%

  • #639266

    Lightness: 48%

    Current color

  • #59825C

    Lightness: 43%

  • #4E7351

    Lightness: 38%

  • #446446

    Lightness: 33%

Accessibility

White Text
3.6
FAIL
Black Text
5.8
PASS
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 #639266

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

Current: #639266

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