/
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
#330225
RGB Values
51, 2, 37
HSL Values
317°, 92%, 10%
CMYK Values
0%, 96%, 27%, 80%

Color Variations & Tints

  • #7A0559

    Lightness: 25%

  • #620447

    Lightness: 20%

  • #490335

    Lightness: 15%

  • #330225

    Lightness: 10%

    Current color

  • #180112

    Lightness: 5%

  • #000000

    Lightness: 0%

  • #000000

    Lightness: 0%

Accessibility

White Text
17.9
PASS
Black Text
1.2
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 #330225

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

Current: #330225

Discover More Colors

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