/
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
#241BB7
RGB Values
36, 27, 183
HSL Values
243°, 74%, 41%
CMYK Values
80%, 85%, 0%, 28%

Color Variations & Tints

  • #443CE2

    Lightness: 56%

  • #2F26DF

    Lightness: 51%

  • #271ECC

    Lightness: 46%

  • #241BB7

    Lightness: 41%

    Current color

  • #1F18A0

    Lightness: 36%

  • #1A158A

    Lightness: 31%

  • #161173

    Lightness: 26%

Accessibility

White Text
11.0
PASS
Black Text
1.9
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 #241BB7

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

Current: #241BB7

Discover More Colors

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