/
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
#2D2491
RGB Values
45, 36, 145
HSL Values
245°, 60%, 35%
CMYK Values
69%, 75%, 0%, 43%

Color Variations & Tints

  • #4033CC

    Lightness: 50%

  • #392EB8

    Lightness: 45%

  • #3329A3

    Lightness: 40%

  • #2D2491

    Lightness: 35%

    Current color

  • #261F7A

    Lightness: 30%

  • #201A66

    Lightness: 25%

  • #1A1452

    Lightness: 20%

Accessibility

White Text
11.8
PASS
Black Text
1.8
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 #2D2491

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

Current: #2D2491

Discover More Colors

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