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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
#90A291
RGB Values
144, 162, 145
HSL Values
123°, 9%, 60%
CMYK Values
11%, 0%, 10%, 36%

Color Variations & Tints

  • #BAC5BA

    Lightness: 75%

  • #ACB9AC

    Lightness: 70%

  • #9EAE9F

    Lightness: 65%

  • #90A291

    Lightness: 60%

    Current color

  • #829783

    Lightness: 55%

  • #748B75

    Lightness: 50%

  • #687D69

    Lightness: 45%

Accessibility

White Text
2.7
FAIL
Black Text
7.8
PASS
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 #90A291

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

Current: #90A291

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