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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
#5B6A8B
RGB Values
91, 106, 139
HSL Values
221°, 21%, 45%
CMYK Values
35%, 24%, 0%, 45%

Color Variations & Tints

  • #8491AE

    Lightness: 60%

  • #7483A4

    Lightness: 55%

  • #65769A

    Lightness: 50%

  • #5B6A8B

    Lightness: 45%

    Current color

  • #515E7B

    Lightness: 40%

  • #47526C

    Lightness: 35%

  • #3C475D

    Lightness: 30%

Accessibility

White Text
5.4
PASS
Black Text
3.9
FAIL
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 #5B6A8B

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

Current: #5B6A8B

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