/
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
#312E1B
RGB Values
49, 46, 27
HSL Values
52°, 29%, 15%
CMYK Values
0%, 6%, 45%, 81%

Color Variations & Tints

  • #635D36

    Lightness: 30%

  • #524D2D

    Lightness: 25%

  • #423E24

    Lightness: 20%

  • #312E1B

    Lightness: 15%

    Current color

  • #211F12

    Lightness: 10%

  • #100F09

    Lightness: 5%

  • #000000

    Lightness: 0%

Accessibility

White Text
13.7
PASS
Black Text
1.5
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 #312E1B

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

Current: #312E1B

Discover More Colors

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