/
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
#73B3DD
RGB Values
115, 179, 221
HSL Values
204°, 61%, 66%
CMYK Values
48%, 19%, 0%, 13%

Color Variations & Tints

  • #B1D4EC

    Lightness: 81%

  • #9CC9E7

    Lightness: 76%

  • #88BEE2

    Lightness: 71%

  • #73B3DD

    Lightness: 66%

    Current color

  • #5FA8D8

    Lightness: 61%

  • #4A9CD3

    Lightness: 56%

  • #3691CE

    Lightness: 51%

Accessibility

White Text
2.3
FAIL
Black Text
9.2
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 #73B3DD

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

Current: #73B3DD

Discover More Colors

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