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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
#51365F
RGB Values
81, 54, 95
HSL Values
280°, 28%, 29%
CMYK Values
15%, 43%, 0%, 63%

Color Variations & Tints

  • #7B5190

    Lightness: 44%

  • #6D487F

    Lightness: 39%

  • #5F3E6F

    Lightness: 34%

  • #51365F

    Lightness: 29%

    Current color

  • #432C4E

    Lightness: 24%

  • #35233E

    Lightness: 19%

  • #271A2E

    Lightness: 14%

Accessibility

White Text
10.3
PASS
Black Text
2.0
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 #51365F

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

Current: #51365F

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