/
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
#391267
RGB Values
57, 18, 103
HSL Values
268°, 70%, 24%
CMYK Values
45%, 83%, 0%, 60%

Color Variations & Tints

  • #5F1EA9

    Lightness: 39%

  • #531A93

    Lightness: 34%

  • #46167E

    Lightness: 29%

  • #391267

    Lightness: 24%

    Current color

  • #2E0F52

    Lightness: 19%

  • #220B3D

    Lightness: 14%

  • #160727

    Lightness: 9%

Accessibility

White Text
14.4
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 #391267

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

Current: #391267

Discover More Colors

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