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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
#B4DC28
RGB Values
180, 220, 40
HSL Values
73°, 72%, 51%
CMYK Values
18%, 0%, 82%, 14%

Color Variations & Tints

  • #CCE76A

    Lightness: 66%

  • #C4E354

    Lightness: 61%

  • #BDE03E

    Lightness: 56%

  • #B4DC28

    Lightness: 51%

    Current color

  • #A5CA21

    Lightness: 46%

  • #93B41D

    Lightness: 41%

  • #819E1A

    Lightness: 36%

Accessibility

White Text
1.6
FAIL
Black Text
13.2
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 #B4DC28

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

Current: #B4DC28

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