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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#4736B5
RGB Values
71, 54, 181
HSL Values
248°, 54%, 46%
CMYK Values
61%, 70%, 0%, 29%

Color Variations & Tints

  • #7466D1

    Lightness: 61%

  • #6252CB

    Lightness: 56%

  • #513FC6

    Lightness: 51%

  • #4736B5

    Lightness: 46%

    Current color

  • #3F30A1

    Lightness: 41%

  • #372A8D

    Lightness: 36%

  • #30247A

    Lightness: 31%

Accessibility

White Text
8.5
PASS
Black Text
2.5
FAIL
WCAG AA
PASS
WCAG AAA
PASS

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 #4736B5

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

Current: #4736B5

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