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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
#063698
RGB Values
6, 54, 152
HSL Values
220°, 92%, 31%
CMYK Values
96%, 64%, 0%, 40%

Color Variations & Tints

  • #0951E1

    Lightness: 46%

  • #0848C9

    Lightness: 41%

  • #0740B0

    Lightness: 36%

  • #063698

    Lightness: 31%

    Current color

  • #052E7F

    Lightness: 26%

  • #042567

    Lightness: 21%

  • #031C4E

    Lightness: 16%

Accessibility

White Text
10.6
PASS
Black Text
2.0
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 #063698

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

Current: #063698

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