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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
#3F411C
RGB Values
63, 65, 28
HSL Values
63°, 40%, 18%
CMYK Values
3%, 0%, 57%, 75%

Color Variations & Tints

  • #727632

    Lightness: 33%

  • #61642B

    Lightness: 28%

  • #505223

    Lightness: 23%

  • #3F411C

    Lightness: 18%

    Current color

  • #2D2E14

    Lightness: 13%

  • #1C1D0C

    Lightness: 8%

  • #0A0B05

    Lightness: 3%

Accessibility

White Text
10.6
PASS
Black Text
2.0
FAIL
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 #3F411C

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

Current: #3F411C

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