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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
#99BFEA
RGB Values
153, 191, 234
HSL Values
212°, 66%, 76%
CMYK Values
35%, 18%, 0%, 8%

Color Variations & Tints

  • #D9E7F7

    Lightness: 91%

  • #C4DAF3

    Lightness: 86%

  • #AFCCEF

    Lightness: 81%

  • #99BFEA

    Lightness: 76%

    Current color

  • #84B2E6

    Lightness: 71%

  • #6FA4E2

    Lightness: 66%

  • #5A97DD

    Lightness: 61%

Accessibility

White Text
1.9
FAIL
Black Text
11.0
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 #99BFEA

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

Current: #99BFEA

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