/
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
#4B5939
RGB Values
75, 89, 57
HSL Values
86°, 22%, 29%
CMYK Values
16%, 0%, 36%, 65%

Color Variations & Tints

  • #738958

    Lightness: 44%

  • #66794E

    Lightness: 39%

  • #596A44

    Lightness: 34%

  • #4B5939

    Lightness: 29%

    Current color

  • #3F4B30

    Lightness: 24%

  • #323B26

    Lightness: 19%

  • #252C1C

    Lightness: 14%

Accessibility

White Text
7.5
PASS
Black Text
2.8
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 #4B5939

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

Current: #4B5939

Discover More Colors

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