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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
#818F1E
RGB Values
129, 143, 30
HSL Values
67°, 65%, 34%
CMYK Values
10%, 0%, 79%, 44%

Color Variations & Tints

  • #BBCE2C

    Lightness: 49%

  • #A8B927

    Lightness: 44%

  • #95A423

    Lightness: 39%

  • #818F1E

    Lightness: 34%

    Current color

  • #6F7A1A

    Lightness: 29%

  • #5C6515

    Lightness: 24%

  • #495011

    Lightness: 19%

Accessibility

White Text
3.6
FAIL
Black Text
5.9
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 #818F1E

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

Current: #818F1E

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