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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
#537543
RGB Values
83, 117, 67
HSL Values
101°, 27%, 36%
CMYK Values
29%, 0%, 43%, 54%

Color Variations & Tints

  • #76A460

    Lightness: 51%

  • #6A9556

    Lightness: 46%

  • #5E854C

    Lightness: 41%

  • #537543

    Lightness: 36%

    Current color

  • #47643A

    Lightness: 31%

  • #3C5430

    Lightness: 26%

  • #304427

    Lightness: 21%

Accessibility

White Text
5.3
PASS
Black Text
4.0
FAIL
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 #537543

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

Current: #537543

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