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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
#0C71AB
RGB Values
12, 113, 171
HSL Values
202°, 87%, 36%
CMYK Values
93%, 34%, 0%, 33%

Color Variations & Tints

  • #159FEF

    Lightness: 51%

  • #0F91DB

    Lightness: 46%

  • #0E81C4

    Lightness: 41%

  • #0C71AB

    Lightness: 36%

    Current color

  • #0A6194

    Lightness: 31%

  • #09527C

    Lightness: 26%

  • #074264

    Lightness: 21%

Accessibility

White Text
5.3
PASS
Black Text
4.0
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 #0C71AB

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

Current: #0C71AB

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