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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
#3431D3
RGB Values
52, 49, 211
HSL Values
241°, 65%, 51%
CMYK Values
75%, 77%, 0%, 17%

Color Variations & Tints

  • #7270E1

    Lightness: 66%

  • #5D5BDC

    Lightness: 61%

  • #4846D8

    Lightness: 56%

  • #3431D3

    Lightness: 51%

    Current color

  • #2C29C2

    Lightness: 46%

  • #2725AD

    Lightness: 41%

  • #222097

    Lightness: 36%

Accessibility

White Text
8.3
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 #3431D3

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

Current: #3431D3

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