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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
#566376
RGB Values
86, 99, 118
HSL Values
216°, 16%, 40%
CMYK Values
27%, 16%, 0%, 54%

Color Variations & Tints

  • #7A899F

    Lightness: 55%

  • #6B7B94

    Lightness: 50%

  • #606F85

    Lightness: 45%

  • #566376

    Lightness: 40%

    Current color

  • #4B5668

    Lightness: 35%

  • #404A59

    Lightness: 30%

  • #363E4A

    Lightness: 25%

Accessibility

White Text
6.1
PASS
Black Text
3.4
FAIL
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 #566376

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

Current: #566376

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