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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
#C5E121
RGB Values
197, 225, 33
HSL Values
69°, 76%, 51%
CMYK Values
12%, 0%, 85%, 12%

Color Variations & Tints

  • #D6EA66

    Lightness: 66%

  • #D0E750

    Lightness: 61%

  • #CAE43A

    Lightness: 56%

  • #C5E121

    Lightness: 51%

    Current color

  • #B4CE1C

    Lightness: 46%

  • #A0B819

    Lightness: 41%

  • #8DA216

    Lightness: 36%

Accessibility

White Text
1.5
FAIL
Black Text
14.2
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 #C5E121

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

Current: #C5E121

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