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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
#055DF8
RGB Values
5, 93, 248
HSL Values
218°, 96%, 50%
CMYK Values
98%, 63%, 0%, 3%

Color Variations & Tints

  • #508FFB

    Lightness: 65%

  • #377FFB

    Lightness: 60%

  • #1E6FFA

    Lightness: 55%

  • #055DF8

    Lightness: 50%

    Current color

  • #0555E1

    Lightness: 45%

  • #044CC8

    Lightness: 40%

  • #0442AF

    Lightness: 35%

Accessibility

White Text
5.3
PASS
Black Text
3.9
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 #055DF8

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

Current: #055DF8

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