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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
#6C81EA
RGB Values
108, 129, 234
HSL Values
230°, 75%, 67%
CMYK Values
54%, 45%, 0%, 8%

Color Variations & Tints

  • #AFBAF4

    Lightness: 82%

  • #98A7F0

    Lightness: 77%

  • #8294ED

    Lightness: 72%

  • #6C81EA

    Lightness: 67%

    Current color

  • #556EE7

    Lightness: 62%

  • #3F5BE4

    Lightness: 57%

  • #2947E0

    Lightness: 52%

Accessibility

White Text
3.5
FAIL
Black Text
6.0
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 #6C81EA

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

Current: #6C81EA

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