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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
#C0D151
RGB Values
192, 209, 81
HSL Values
68°, 58%, 57%
CMYK Values
8%, 0%, 61%, 18%

Color Variations & Tints

  • #D6E18E

    Lightness: 72%

  • #CFDC7A

    Lightness: 67%

  • #C7D666

    Lightness: 62%

  • #C0D151

    Lightness: 57%

    Current color

  • #B9CC3E

    Lightness: 52%

  • #ABBD32

    Lightness: 47%

  • #99A92D

    Lightness: 42%

Accessibility

White Text
1.7
FAIL
Black Text
12.5
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 #C0D151

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

Current: #C0D151

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