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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
#5B87B4
RGB Values
91, 135, 180
HSL Values
210°, 37%, 53%
CMYK Values
49%, 25%, 0%, 29%

Color Variations & Tints

  • #8FADCC

    Lightness: 68%

  • #7EA1C4

    Lightness: 63%

  • #6C94BC

    Lightness: 58%

  • #5B87B4

    Lightness: 53%

    Current color

  • #4D7AA8

    Lightness: 48%

  • #456E96

    Lightness: 43%

  • #3D6185

    Lightness: 38%

Accessibility

White Text
3.8
FAIL
Black Text
5.6
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 #5B87B4

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

Current: #5B87B4

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