/
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
#434AC8
RGB Values
67, 74, 200
HSL Values
237°, 55%, 52%
CMYK Values
67%, 63%, 0%, 22%

Color Variations & Tints

  • #7D81D9

    Lightness: 67%

  • #696ED3

    Lightness: 62%

  • #555BCE

    Lightness: 57%

  • #434AC8

    Lightness: 52%

    Current color

  • #363DBA

    Lightness: 47%

  • #3036A6

    Lightness: 42%

  • #2A3092

    Lightness: 37%

Accessibility

White Text
6.9
PASS
Black Text
3.1
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 #434AC8

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

Current: #434AC8

Discover More Colors

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