/
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
#A665FF
RGB Values
166, 101, 255
HSL Values
265°, 100%, 70%
CMYK Values
35%, 60%, 0%, 0%

Color Variations & Tints

  • #D2B3FF

    Lightness: 85%

  • #C499FF

    Lightness: 80%

  • #B580FF

    Lightness: 75%

  • #A665FF

    Lightness: 70%

    Current color

  • #974DFF

    Lightness: 65%

  • #8833FF

    Lightness: 60%

  • #791AFF

    Lightness: 55%

Accessibility

White Text
3.5
FAIL
Black Text
5.9
PASS
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 #A665FF

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

Current: #A665FF

Discover More Colors

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