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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
#4F5AB5
RGB Values
79, 90, 181
HSL Values
234°, 41%, 51%
CMYK Values
56%, 50%, 0%, 29%

Color Variations & Tints

  • #858CCC

    Lightness: 66%

  • #737BC4

    Lightness: 61%

  • #616ABD

    Lightness: 56%

  • #4F5AB5

    Lightness: 51%

    Current color

  • #454FA5

    Lightness: 46%

  • #3E4693

    Lightness: 41%

  • #363E81

    Lightness: 36%

Accessibility

White Text
6.1
PASS
Black Text
3.5
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 #4F5AB5

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

Current: #4F5AB5

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