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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
#515247
RGB Values
81, 82, 71
HSL Values
65°, 7%, 30%
CMYK Values
1%, 0%, 13%, 68%

Color Variations & Tints

  • #797B6B

    Lightness: 45%

  • #6C6D5F

    Lightness: 40%

  • #5E5F53

    Lightness: 35%

  • #515247

    Lightness: 30%

    Current color

  • #43443B

    Lightness: 25%

  • #36372F

    Lightness: 20%

  • #282924

    Lightness: 15%

Accessibility

White Text
7.9
PASS
Black Text
2.6
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 #515247

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

Current: #515247

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