/
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
#4837BF
RGB Values
72, 55, 191
HSL Values
248°, 55%, 48%
CMYK Values
62%, 71%, 0%, 25%

Color Variations & Tints

  • #7B6DD5

    Lightness: 63%

  • #6959CF

    Lightness: 58%

  • #5745C9

    Lightness: 53%

  • #4837BF

    Lightness: 48%

    Current color

  • #4131AA

    Lightness: 43%

  • #3A2C96

    Lightness: 38%

  • #322682

    Lightness: 33%

Accessibility

White Text
8.2
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 #4837BF

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

Current: #4837BF

Discover More Colors

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