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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
#3EA4E8
RGB Values
62, 164, 232
HSL Values
204°, 79%, 58%
CMYK Values
73%, 29%, 0%, 9%

Color Variations & Tints

  • #84C5F1

    Lightness: 73%

  • #6DBAEE

    Lightness: 68%

  • #56B0EB

    Lightness: 63%

  • #3EA4E8

    Lightness: 58%

    Current color

  • #289AE6

    Lightness: 53%

  • #1A8EDB

    Lightness: 48%

  • #177FC4

    Lightness: 43%

Accessibility

White Text
2.7
FAIL
Black Text
7.7
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 #3EA4E8

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

Current: #3EA4E8

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