/
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
#99AAF1
RGB Values
153, 170, 241
HSL Values
228°, 76%, 77%
CMYK Values
37%, 29%, 0%, 5%

Color Variations & Tints

  • #DBE1FA

    Lightness: 92%

  • #C5CFF7

    Lightness: 87%

  • #AEBCF4

    Lightness: 82%

  • #99AAF1

    Lightness: 77%

    Current color

  • #8197EE

    Lightness: 72%

  • #6B84EB

    Lightness: 67%

  • #5472E8

    Lightness: 62%

Accessibility

White Text
2.2
FAIL
Black Text
9.4
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 #99AAF1

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

Current: #99AAF1

Discover More Colors

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