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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
#556EDF
RGB Values
85, 110, 223
HSL Values
229°, 68%, 60%
CMYK Values
62%, 51%, 0%, 13%

Color Variations & Tints

  • #94A4EB

    Lightness: 75%

  • #7E92E7

    Lightness: 70%

  • #697FE2

    Lightness: 65%

  • #556EDF

    Lightness: 60%

    Current color

  • #3E5BDA

    Lightness: 55%

  • #2949D6

    Lightness: 50%

  • #2541C1

    Lightness: 45%

Accessibility

White Text
4.5
FAIL
Black Text
4.7
PASS
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 #556EDF

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

Current: #556EDF

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