/
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
#2A1F82
RGB Values
42, 31, 130
HSL Values
247°, 61%, 32%
CMYK Values
68%, 76%, 0%, 49%

Color Variations & Tints

  • #402FC1

    Lightness: 47%

  • #392AAC

    Lightness: 42%

  • #322598

    Lightness: 37%

  • #2A1F82

    Lightness: 32%

    Current color

  • #251B6F

    Lightness: 27%

  • #1E165A

    Lightness: 22%

  • #171146

    Lightness: 17%

Accessibility

White Text
13.0
PASS
Black Text
1.6
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 #2A1F82

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

Current: #2A1F82

Discover More Colors

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