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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
#4F6DF3
RGB Values
79, 109, 243
HSL Values
229°, 87%, 63%
CMYK Values
67%, 55%, 0%, 5%

Color Variations & Tints

  • #96A8F8

    Lightness: 78%

  • #7E94F6

    Lightness: 73%

  • #6680F4

    Lightness: 68%

  • #4F6DF3

    Lightness: 63%

    Current color

  • #3759F1

    Lightness: 58%

  • #1F45EF

    Lightness: 53%

  • #1037E5

    Lightness: 48%

Accessibility

White Text
4.4
FAIL
Black Text
4.8
PASS
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 #4F6DF3

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

Current: #4F6DF3

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