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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
#0B0DC3
RGB Values
11, 13, 195
HSL Values
239°, 89%, 40%
CMYK Values
94%, 93%, 0%, 24%

Color Variations & Tints

  • #262AF2

    Lightness: 55%

  • #0E12F1

    Lightness: 50%

  • #0D10D9

    Lightness: 45%

  • #0B0DC3

    Lightness: 40%

    Current color

  • #0A0CA9

    Lightness: 35%

  • #080B91

    Lightness: 30%

  • #070978

    Lightness: 25%

Accessibility

White Text
11.3
PASS
Black Text
1.9
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 #0B0DC3

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

Current: #0B0DC3

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