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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
#4939F3
RGB Values
73, 57, 243
HSL Values
245°, 89%, 59%
CMYK Values
70%, 77%, 0%, 5%

Color Variations & Tints

  • #8C82F8

    Lightness: 74%

  • #756AF6

    Lightness: 69%

  • #5F51F5

    Lightness: 64%

  • #4939F3

    Lightness: 59%

    Current color

  • #3321F2

    Lightness: 54%

  • #200EEC

    Lightness: 49%

  • #1D0CD4

    Lightness: 44%

Accessibility

White Text
6.6
PASS
Black Text
3.2
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 #4939F3

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

Current: #4939F3

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