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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
#ACB805
RGB Values
172, 184, 5
HSL Values
64°, 95%, 37%
CMYK Values
7%, 0%, 97%, 28%

Color Variations & Tints

  • #E9F910

    Lightness: 52%

  • #DBEA06

    Lightness: 47%

  • #C3D105

    Lightness: 42%

  • #ACB805

    Lightness: 37%

    Current color

  • #959F04

    Lightness: 32%

  • #7E8603

    Lightness: 27%

  • #666D03

    Lightness: 22%

Accessibility

White Text
2.2
FAIL
Black Text
9.6
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 #ACB805

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

Current: #ACB805

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