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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#ACB251
RGB Values
172, 178, 81
HSL Values
64°, 39%, 51%
CMYK Values
3%, 0%, 54%, 30%

Color Variations & Tints

  • #C6CA86

    Lightness: 66%

  • #BDC275

    Lightness: 61%

  • #B5BB63

    Lightness: 56%

  • #ACB251

    Lightness: 51%

    Current color

  • #9DA348

    Lightness: 46%

  • #8C9140

    Lightness: 41%

  • #7B8038

    Lightness: 36%

Accessibility

White Text
2.3
FAIL
Black Text
9.2
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 #ACB251

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

Current: #ACB251

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