/
Colorbook
Sign in Sign up

Color Information

Black

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

HEX Format
#673B3A
RGB Values
103, 59, 58
HSL Values
1°, 28%, 32%
CMYK Values
0%, 43%, 44%, 60%

Color Variations & Tints

  • #995756

    Lightness: 47%

  • #894E4D

    Lightness: 42%

  • #794544

    Lightness: 37%

  • #673B3A

    Lightness: 32%

    Current color

  • #583232

    Lightness: 27%

  • #482928

    Lightness: 22%

  • #37201F

    Lightness: 17%

Accessibility

White Text
9.3
PASS
Black Text
2.3
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 #673B3A

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

Current: #673B3A

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.