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Colorbook
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Color Information

White

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

HEX Format
#F3FBFA
RGB Values
243, 251, 250
HSL Values
173°, 50%, 97%
CMYK Values
3%, 0%, 0%, 2%

Color Variations & Tints

  • #FFFFFF

    Lightness: 100%

  • #FFFFFF

    Lightness: 100%

  • #FFFFFF

    Lightness: 100%

  • #F3FBFA

    Lightness: 97%

    Current color

  • #E0F5F2

    Lightness: 92%

  • #CDEEEB

    Lightness: 87%

  • #BAE8E3

    Lightness: 82%

Accessibility

White Text
1.1
FAIL
Black Text
20.0
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 #F3FBFA

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

Current: #F3FBFA

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