/
Colorbook
Sign in Sign up

Color Information

Brown

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

HEX Format
#663E0E
RGB Values
102, 62, 14
HSL Values
33°, 76%, 23%
CMYK Values
0%, 39%, 86%, 60%

Color Variations & Tints

  • #AB6817

    Lightness: 38%

  • #945B14

    Lightness: 33%

  • #7E4D11

    Lightness: 28%

  • #663E0E

    Lightness: 23%

    Current color

  • #51310B

    Lightness: 18%

  • #3A2408

    Lightness: 13%

  • #241605

    Lightness: 8%

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 #663E0E

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

Current: #663E0E

Discover More Colors

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