/
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
#320FA3
RGB Values
50, 15, 163
HSL Values
254°, 83%, 35%
CMYK Values
69%, 91%, 0%, 36%

Color Variations & Tints

  • #4716E9

    Lightness: 50%

  • #4014D2

    Lightness: 45%

  • #3911BB

    Lightness: 40%

  • #320FA3

    Lightness: 35%

    Current color

  • #2B0D8C

    Lightness: 30%

  • #240B75

    Lightness: 25%

  • #1C095D

    Lightness: 20%

Accessibility

White Text
12.1
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 #320FA3

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

Current: #320FA3

Discover More Colors

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