/
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
#3E37CC
RGB Values
62, 55, 204
HSL Values
243°, 59%, 51%
CMYK Values
70%, 73%, 0%, 20%

Color Variations & Tints

  • #7A75DB

    Lightness: 66%

  • #6761D6

    Lightness: 61%

  • #534DD1

    Lightness: 56%

  • #3E37CC

    Lightness: 51%

    Current color

  • #3730BB

    Lightness: 46%

  • #312BA6

    Lightness: 41%

  • #2B2692

    Lightness: 36%

Accessibility

White Text
8.0
PASS
Black Text
2.6
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 #3E37CC

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

Current: #3E37CC

Discover More Colors

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