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Colorbook
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Color Information

Blue

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

HEX Format
#8666D1
RGB Values
134, 102, 209
HSL Values
258°, 54%, 61%
CMYK Values
36%, 51%, 0%, 18%

Color Variations & Tints

  • #B5A1E3

    Lightness: 76%

  • #A58DDD

    Lightness: 71%

  • #9679D7

    Lightness: 66%

  • #8666D1

    Lightness: 61%

    Current color

  • #7752CB

    Lightness: 56%

  • #673FC6

    Lightness: 51%

  • #5C36B5

    Lightness: 46%

Accessibility

White Text
4.3
FAIL
Black Text
4.8
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 #8666D1

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

Current: #8666D1

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