/
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
#6467CD
RGB Values
100, 103, 205
HSL Values
238°, 51%, 60%
CMYK Values
51%, 50%, 0%, 20%

Color Variations & Tints

  • #9FA1E0

    Lightness: 75%

  • #8B8EDA

    Lightness: 70%

  • #787BD3

    Lightness: 65%

  • #6467CD

    Lightness: 60%

    Current color

  • #5256C7

    Lightness: 55%

  • #3E43C1

    Lightness: 50%

  • #383CAD

    Lightness: 45%

Accessibility

White Text
4.8
PASS
Black Text
4.4
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 #6467CD

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

Current: #6467CD

Discover More Colors

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