/
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
#ACAEF3
RGB Values
172, 174, 243
HSL Values
238°, 75%, 81%
CMYK Values
29%, 28%, 0%, 5%

Color Variations & Tints

  • #EDEEFC

    Lightness: 96%

  • #D7D8F9

    Lightness: 91%

  • #C1C2F6

    Lightness: 86%

  • #ACAEF3

    Lightness: 81%

    Current color

  • #9497F0

    Lightness: 76%

  • #7E81ED

    Lightness: 71%

  • #676CE9

    Lightness: 66%

Accessibility

White Text
2.1
FAIL
Black Text
10.1
PASS
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 #ACAEF3

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

Current: #ACAEF3

Discover More Colors

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