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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
#B5C617
RGB Values
181, 198, 23
HSL Values
66°, 79%, 43%
CMYK Values
9%, 0%, 88%, 22%

Color Variations & Tints

  • #D8E93F

    Lightness: 58%

  • #D3E628

    Lightness: 53%

  • #C8DB1A

    Lightness: 48%

  • #B5C617

    Lightness: 43%

    Current color

  • #9EAD14

    Lightness: 38%

  • #899712

    Lightness: 33%

  • #75800F

    Lightness: 28%

Accessibility

White Text
1.9
FAIL
Black Text
11.1
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 #B5C617

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

Current: #B5C617

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