/
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
#352FAD
RGB Values
53, 47, 173
HSL Values
243°, 57%, 43%
CMYK Values
69%, 73%, 0%, 32%

Color Variations & Tints

  • #5D57D1

    Lightness: 58%

  • #4A43CB

    Lightness: 53%

  • #3C35C0

    Lightness: 48%

  • #352FAD

    Lightness: 43%

    Current color

  • #2F2A98

    Lightness: 38%

  • #292484

    Lightness: 33%

  • #231F70

    Lightness: 28%

Accessibility

White Text
9.7
PASS
Black Text
2.2
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 #352FAD

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

Current: #352FAD

Discover More Colors

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