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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
#5B7C80
RGB Values
91, 124, 128
HSL Values
186°, 17%, 43%
CMYK Values
29%, 3%, 0%, 50%

Color Variations & Tints

  • #82A2A6

    Lightness: 58%

  • #73979C

    Lightness: 53%

  • #668B8F

    Lightness: 48%

  • #5B7C80

    Lightness: 43%

    Current color

  • #506E71

    Lightness: 38%

  • #466062

    Lightness: 33%

  • #3B5154

    Lightness: 28%

Accessibility

White Text
4.5
PASS
Black Text
4.6
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 #5B7C80

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

Current: #5B7C80

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