/
Colorbook
Sign in Sign up

Color Information

Gray

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#90A3AD
RGB Values
144, 163, 173
HSL Values
201°, 15%, 62%
CMYK Values
17%, 6%, 0%, 32%

Color Variations & Tints

  • #BCC7CD

    Lightness: 77%

  • #ADBBC2

    Lightness: 72%

  • #9EAFB7

    Lightness: 67%

  • #90A3AD

    Lightness: 62%

    Current color

  • #8196A2

    Lightness: 57%

  • #728A97

    Lightness: 52%

  • #667D8A

    Lightness: 47%

Accessibility

White Text
2.6
FAIL
Black Text
8.0
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 #90A3AD

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

Current: #90A3AD

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.