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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
#817BAD
RGB Values
129, 123, 173
HSL Values
247°, 23%, 58%
CMYK Values
25%, 29%, 0%, 32%

Color Variations & Tints

  • #AEAACA

    Lightness: 73%

  • #9F9BC0

    Lightness: 68%

  • #908BB6

    Lightness: 63%

  • #817BAD

    Lightness: 58%

    Current color

  • #726CA3

    Lightness: 53%

  • #655E97

    Lightness: 48%

  • #5A5487

    Lightness: 43%

Accessibility

White Text
3.9
FAIL
Black Text
5.4
PASS
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 #817BAD

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

Current: #817BAD

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