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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
#851EEE
RGB Values
133, 30, 238
HSL Values
270°, 86%, 53%
CMYK Values
44%, 87%, 0%, 7%

Color Variations & Tints

  • #AD67F4

    Lightness: 68%

  • #A150F2

    Lightness: 63%

  • #9438F0

    Lightness: 58%

  • #851EEE

    Lightness: 53%

    Current color

  • #7A11E4

    Lightness: 48%

  • #6E0FCC

    Lightness: 43%

  • #610EB4

    Lightness: 38%

Accessibility

White Text
6.1
PASS
Black Text
3.4
FAIL
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 #851EEE

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

Current: #851EEE

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