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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
#57575A
RGB Values
87, 87, 90
HSL Values
240°, 2%, 35%
CMYK Values
3%, 3%, 0%, 65%

Color Variations & Tints

  • #7D7D82

    Lightness: 50%

  • #707075

    Lightness: 45%

  • #646468

    Lightness: 40%

  • #57575A

    Lightness: 35%

    Current color

  • #4B4B4E

    Lightness: 30%

  • #3E3E41

    Lightness: 25%

  • #323234

    Lightness: 20%

Accessibility

White Text
7.2
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 #57575A

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

Current: #57575A

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