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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
#0D4A93
RGB Values
13, 74, 147
HSL Values
213°, 84%, 31%
CMYK Values
91%, 50%, 0%, 42%

Color Variations & Tints

  • #136BD8

    Lightness: 46%

  • #1160C0

    Lightness: 41%

  • #0F54A9

    Lightness: 36%

  • #0D4A93

    Lightness: 31%

    Current color

  • #0B3D7A

    Lightness: 26%

  • #093163

    Lightness: 21%

  • #07254B

    Lightness: 16%

Accessibility

White Text
8.7
PASS
Black Text
2.4
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 #0D4A93

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

Current: #0D4A93

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