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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
#3B1EC2
RGB Values
59, 30, 194
HSL Values
251°, 73%, 44%
CMYK Values
70%, 85%, 0%, 24%

Color Variations & Tints

  • #664AE3

    Lightness: 59%

  • #5334DF

    Lightness: 54%

  • #4322D8

    Lightness: 49%

  • #3B1EC2

    Lightness: 44%

    Current color

  • #351BAC

    Lightness: 39%

  • #2F1796

    Lightness: 34%

  • #281480

    Lightness: 29%

Accessibility

White Text
9.8
PASS
Black Text
2.2
FAIL
WCAG AA
PASS
WCAG AAA
PASS

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 #3B1EC2

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

Current: #3B1EC2

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