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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#478EBD
RGB Values
71, 142, 189
HSL Values
204°, 47%, 51%
CMYK Values
62%, 25%, 0%, 26%

Color Variations & Tints

  • #80B0D1

    Lightness: 66%

  • #6DA5CA

    Lightness: 61%

  • #5A99C4

    Lightness: 56%

  • #478EBD

    Lightness: 51%

    Current color

  • #3E80AC

    Lightness: 46%

  • #37729A

    Lightness: 41%

  • #316487

    Lightness: 36%

Accessibility

White Text
3.6
FAIL
Black Text
5.9
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 #478EBD

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

Current: #478EBD

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