/
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
#302C61
RGB Values
48, 44, 97
HSL Values
245°, 38%, 28%
CMYK Values
51%, 55%, 0%, 62%

Color Variations & Tints

  • #4B4497

    Lightness: 43%

  • #423C86

    Lightness: 38%

  • #3A3474

    Lightness: 33%

  • #302C61

    Lightness: 28%

    Current color

  • #282451

    Lightness: 23%

  • #1F1C3F

    Lightness: 18%

  • #17152E

    Lightness: 13%

Accessibility

White Text
12.7
PASS
Black Text
1.7
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 #302C61

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

Current: #302C61

Discover More Colors

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