/
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
#516642
RGB Values
81, 102, 66
HSL Values
95°, 21%, 33%
CMYK Values
21%, 0%, 35%, 60%

Color Variations & Tints

  • #769461

    Lightness: 48%

  • #6A8557

    Lightness: 43%

  • #5E754D

    Lightness: 38%

  • #516642

    Lightness: 33%

    Current color

  • #455638

    Lightness: 28%

  • #39472E

    Lightness: 23%

  • #2C3824

    Lightness: 18%

Accessibility

White Text
6.3
PASS
Black Text
3.3
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 #516642

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

Current: #516642

Discover More Colors

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