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Colorbook
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Color Information

Black

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

HEX Format
#550219
RGB Values
85, 2, 25
HSL Values
343°, 95%, 17%
CMYK Values
0%, 98%, 71%, 67%

Color Variations & Tints

  • #9F0430

    Lightness: 32%

  • #860329

    Lightness: 27%

  • #6D0321

    Lightness: 22%

  • #550219

    Lightness: 17%

    Current color

  • #3C0212

    Lightness: 12%

  • #23010B

    Lightness: 7%

  • #0A0003

    Lightness: 2%

Accessibility

White Text
14.9
PASS
Black Text
1.4
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 #550219

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

Current: #550219

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