/
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
#3D2FAC
RGB Values
61, 47, 172
HSL Values
247°, 57%, 43%
CMYK Values
65%, 73%, 0%, 33%

Color Variations & Tints

  • #6557D1

    Lightness: 58%

  • #5343CB

    Lightness: 53%

  • #4535C0

    Lightness: 48%

  • #3D2FAC

    Lightness: 43%

    Current color

  • #372A98

    Lightness: 38%

  • #2F2484

    Lightness: 33%

  • #281F70

    Lightness: 28%

Accessibility

White Text
9.5
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 #3D2FAC

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

Current: #3D2FAC

Discover More Colors

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