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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
#054CD3
RGB Values
5, 76, 211
HSL Values
219°, 95%, 42%
CMYK Values
98%, 64%, 0%, 17%

Color Variations & Tints

  • #2972FA

    Lightness: 57%

  • #1062F9

    Lightness: 52%

  • #0656EA

    Lightness: 47%

  • #054CD3

    Lightness: 42%

    Current color

  • #0543B8

    Lightness: 37%

  • #043A9F

    Lightness: 32%

  • #033186

    Lightness: 27%

Accessibility

White Text
7.0
PASS
Black Text
3.0
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 #054CD3

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

Current: #054CD3

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