/
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
#450851
RGB Values
69, 8, 81
HSL Values
290°, 82%, 17%
CMYK Values
15%, 90%, 0%, 68%

Color Variations & Tints

  • #7E0F95

    Lightness: 32%

  • #6A0C7D

    Lightness: 27%

  • #570A66

    Lightness: 22%

  • #450851

    Lightness: 17%

    Current color

  • #2F0638

    Lightness: 12%

  • #1C0320

    Lightness: 7%

  • #080109

    Lightness: 2%

Accessibility

White Text
14.9
PASS
Black Text
1.4
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 #450851

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

Current: #450851

Discover More Colors

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