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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
#878317
RGB Values
135, 131, 23
HSL Values
58°, 71%, 31%
CMYK Values
0%, 3%, 83%, 47%

Color Variations & Tints

  • #C9C322

    Lightness: 46%

  • #B3AE1E

    Lightness: 41%

  • #9D991B

    Lightness: 36%

  • #878317

    Lightness: 31%

    Current color

  • #716E13

    Lightness: 26%

  • #5C5910

    Lightness: 21%

  • #46440C

    Lightness: 16%

Accessibility

White Text
4.0
FAIL
Black Text
5.3
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 #878317

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

Current: #878317

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