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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
#CCEF57
RGB Values
204, 239, 87
HSL Values
74°, 83%, 64%
CMYK Values
15%, 0%, 64%, 6%

Color Variations & Tints

  • #E1F69D

    Lightness: 79%

  • #DAF486

    Lightness: 74%

  • #D3F26E

    Lightness: 69%

  • #CCEF57

    Lightness: 64%

    Current color

  • #C5ED40

    Lightness: 59%

  • #BEEB28

    Lightness: 54%

  • #B4E515

    Lightness: 49%

Accessibility

White Text
1.3
FAIL
Black Text
16.1
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 #CCEF57

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

Current: #CCEF57

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