/
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
#563DCF
RGB Values
86, 61, 207
HSL Values
250°, 60%, 53%
CMYK Values
58%, 71%, 0%, 19%

Color Variations & Tints

  • #8D7CDE

    Lightness: 68%

  • #7B68D9

    Lightness: 63%

  • #6954D4

    Lightness: 58%

  • #563DCF

    Lightness: 53%

    Current color

  • #4931C4

    Lightness: 48%

  • #422CAF

    Lightness: 43%

  • #3A279B

    Lightness: 38%

Accessibility

White Text
7.1
PASS
Black Text
3.0
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 #563DCF

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

Current: #563DCF

Discover More Colors

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