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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
#054F99
RGB Values
5, 79, 153
HSL Values
210°, 94%, 31%
CMYK Values
97%, 48%, 0%, 40%

Color Variations & Tints

  • #0775E4

    Lightness: 46%

  • #0669CB

    Lightness: 41%

  • #065CB2

    Lightness: 36%

  • #054F99

    Lightness: 31%

    Current color

  • #044281

    Lightness: 26%

  • #033668

    Lightness: 21%

  • #02294F

    Lightness: 16%

Accessibility

White Text
8.1
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 #054F99

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

Current: #054F99

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