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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
#4F9EEE
RGB Values
79, 158, 238
HSL Values
210°, 82%, 62%
CMYK Values
67%, 34%, 0%, 7%

Color Variations & Tints

  • #94C4F4

    Lightness: 77%

  • #7DB8F2

    Lightness: 72%

  • #66ABF0

    Lightness: 67%

  • #4F9EEE

    Lightness: 62%

    Current color

  • #3791EB

    Lightness: 57%

  • #2085E9

    Lightness: 52%

  • #1678DA

    Lightness: 47%

Accessibility

White Text
2.8
FAIL
Black Text
7.5
PASS
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 #4F9EEE

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

Current: #4F9EEE

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