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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
#2E3EC9
RGB Values
46, 62, 201
HSL Values
234°, 63%, 48%
CMYK Values
77%, 69%, 0%, 21%

Color Variations & Tints

  • #6571DC

    Lightness: 63%

  • #505ED7

    Lightness: 58%

  • #3C4BD3

    Lightness: 53%

  • #2E3EC9

    Lightness: 48%

    Current color

  • #2936B3

    Lightness: 43%

  • #24309E

    Lightness: 38%

  • #1F2A89

    Lightness: 33%

Accessibility

White Text
7.9
PASS
Black Text
2.6
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 #2E3EC9

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

Current: #2E3EC9

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