/
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
#2448FE
RGB Values
36, 72, 254
HSL Values
230°, 99%, 57%
CMYK Values
86%, 72%, 0%, 0%

Color Variations & Tints

  • #7188FE

    Lightness: 72%

  • #5873FE

    Lightness: 67%

  • #3E5EFE

    Lightness: 62%

  • #2448FE

    Lightness: 57%

    Current color

  • #0B34FE

    Lightness: 52%

  • #0129EF

    Lightness: 47%

  • #0124D5

    Lightness: 42%

Accessibility

White Text
6.1
PASS
Black Text
3.4
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

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 #2448FE

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

Current: #2448FE

Discover More Colors

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