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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
#728509
RGB Values
114, 133, 9
HSL Values
69°, 87%, 28%
CMYK Values
14%, 0%, 93%, 48%

Color Variations & Tints

  • #B0CD0E

    Lightness: 43%

  • #9CB50D

    Lightness: 38%

  • #879D0B

    Lightness: 33%

  • #728509

    Lightness: 28%

    Current color

  • #5E6E08

    Lightness: 23%

  • #4A5606

    Lightness: 18%

  • #353E04

    Lightness: 13%

Accessibility

White Text
4.1
FAIL
Black Text
5.1
PASS
WCAG AA
PASS
WCAG AAA
FAIL

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 #728509

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

Current: #728509

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