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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
#477CEA
RGB Values
71, 124, 234
HSL Values
220°, 80%, 60%
CMYK Values
70%, 47%, 0%, 8%

Color Variations & Tints

  • #8CAEF2

    Lightness: 75%

  • #759EF0

    Lightness: 70%

  • #5E8EED

    Lightness: 65%

  • #477CEA

    Lightness: 60%

    Current color

  • #306EE8

    Lightness: 55%

  • #1A5DE6

    Lightness: 50%

  • #1754CF

    Lightness: 45%

Accessibility

White Text
3.9
FAIL
Black Text
5.3
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 #477CEA

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

Current: #477CEA

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