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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
#CCFA3F
RGB Values
204, 250, 63
HSL Values
75°, 95%, 61%
CMYK Values
18%, 0%, 75%, 2%

Color Variations & Tints

  • #DFFC88

    Lightness: 76%

  • #D8FB6F

    Lightness: 71%

  • #D1FB56

    Lightness: 66%

  • #CCFA3F

    Lightness: 61%

    Current color

  • #C4F924

    Lightness: 56%

  • #BDF90B

    Lightness: 51%

  • #ADE506

    Lightness: 46%

Accessibility

White Text
1.2
FAIL
Black Text
17.3
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 #CCFA3F

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

Current: #CCFA3F

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