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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
#5B002B
RGB Values
91, 0, 43
HSL Values
332°, 100%, 18%
CMYK Values
0%, 100%, 53%, 64%

Color Variations & Tints

  • #A8004F

    Lightness: 33%

  • #8F0043

    Lightness: 28%

  • #750037

    Lightness: 23%

  • #5B002B

    Lightness: 18%

    Current color

  • #42001F

    Lightness: 13%

  • #290013

    Lightness: 8%

  • #0F0007

    Lightness: 3%

Accessibility

White Text
14.2
PASS
Black Text
1.5
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 #5B002B

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

Current: #5B002B

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