/
Colorbook
Sign in Sign up

Color Information

Blue

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

HEX Format
#5B38D2
RGB Values
91, 56, 210
HSL Values
254°, 63%, 52%
CMYK Values
57%, 73%, 0%, 18%

Color Variations & Tints

  • #8F76E0

    Lightness: 67%

  • #7E61DB

    Lightness: 62%

  • #6D4CD6

    Lightness: 57%

  • #5B38D2

    Lightness: 52%

    Current color

  • #502CC3

    Lightness: 47%

  • #4728AF

    Lightness: 42%

  • #3F239A

    Lightness: 37%

Accessibility

White Text
7.1
PASS
Black Text
2.9
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 #5B38D2

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

Current: #5B38D2

Discover More Colors

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