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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
#837BF4
RGB Values
131, 123, 244
HSL Values
244°, 85%, 72%
CMYK Values
46%, 50%, 0%, 4%

Color Variations & Tints

  • #C5C2FA

    Lightness: 87%

  • #AFAAF8

    Lightness: 82%

  • #9992F6

    Lightness: 77%

  • #837BF4

    Lightness: 72%

    Current color

  • #6D63F2

    Lightness: 67%

  • #574CF0

    Lightness: 62%

  • #4134EF

    Lightness: 57%

Accessibility

White Text
3.4
FAIL
Black Text
6.1
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 #837BF4

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

Current: #837BF4

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