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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
#8187DF
RGB Values
129, 135, 223
HSL Values
236°, 59%, 69%
CMYK Values
42%, 39%, 0%, 13%

Color Variations & Tints

  • #BEC1EE

    Lightness: 84%

  • #AAAEE9

    Lightness: 79%

  • #969BE4

    Lightness: 74%

  • #8187DF

    Lightness: 69%

    Current color

  • #6D74D9

    Lightness: 64%

  • #5961D4

    Lightness: 59%

  • #444ECF

    Lightness: 54%

Accessibility

White Text
3.2
FAIL
Black Text
6.5
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 #8187DF

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

Current: #8187DF

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