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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
#5182BF
RGB Values
81, 130, 191
HSL Values
213°, 46%, 53%
CMYK Values
58%, 32%, 0%, 25%

Color Variations & Tints

  • #88AAD3

    Lightness: 68%

  • #759CCC

    Lightness: 63%

  • #638FC5

    Lightness: 58%

  • #5182BF

    Lightness: 53%

    Current color

  • #4275B3

    Lightness: 48%

  • #3B69A0

    Lightness: 43%

  • #345C8D

    Lightness: 38%

Accessibility

White Text
4.0
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 #5182BF

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

Current: #5182BF

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