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Colorbook
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Color Information

Yellow

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#C4E109
RGB Values
196, 225, 9
HSL Values
68°, 92%, 46%
CMYK Values
13%, 0%, 96%, 12%

Color Variations & Tints

  • #DFF740

    Lightness: 61%

  • #DAF628

    Lightness: 56%

  • #D6F50F

    Lightness: 51%

  • #C4E109

    Lightness: 46%

    Current color

  • #AFC908

    Lightness: 41%

  • #9AB007

    Lightness: 36%

  • #849806

    Lightness: 31%

Accessibility

White Text
1.5
FAIL
Black Text
14.1
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 #C4E109

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

Current: #C4E109

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