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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
#577572
RGB Values
87, 117, 114
HSL Values
174°, 15%, 40%
CMYK Values
26%, 0%, 3%, 54%

Color Variations & Tints

  • #7B9D9A

    Lightness: 55%

  • #6C938F

    Lightness: 50%

  • #628481

    Lightness: 45%

  • #577572

    Lightness: 40%

    Current color

  • #4C6764

    Lightness: 35%

  • #415856

    Lightness: 30%

  • #364947

    Lightness: 25%

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 #577572

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

Current: #577572

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