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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
#4B63B0
RGB Values
75, 99, 176
HSL Values
226°, 40%, 49%
CMYK Values
57%, 44%, 0%, 31%

Color Variations & Tints

  • #7E90C8

    Lightness: 64%

  • #6D80C0

    Lightness: 59%

  • #5B71B9

    Lightness: 54%

  • #4B63B0

    Lightness: 49%

    Current color

  • #43589D

    Lightness: 44%

  • #3C4E8B

    Lightness: 39%

  • #344479

    Lightness: 34%

Accessibility

White Text
5.7
PASS
Black Text
3.7
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 #4B63B0

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

Current: #4B63B0

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