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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#99A6E1
RGB Values
153, 166, 225
HSL Values
229°, 55%, 74%
CMYK Values
32%, 26%, 0%, 12%

Color Variations & Tints

  • #D4D9F2

    Lightness: 89%

  • #C0C8ED

    Lightness: 84%

  • #ACB7E7

    Lightness: 79%

  • #99A6E1

    Lightness: 74%

    Current color

  • #8494DB

    Lightness: 69%

  • #7183D6

    Lightness: 64%

  • #5D72D0

    Lightness: 59%

Accessibility

White Text
2.4
FAIL
Black Text
8.9
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 #99A6E1

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

Current: #99A6E1

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