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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
#ECF0F0
RGB Values
236, 240, 240
HSL Values
180°, 12%, 93%
CMYK Values
2%, 0%, 0%, 6%

Color Variations & Tints

  • #FFFFFF

    Lightness: 100%

  • #FFFFFF

    Lightness: 100%

  • #F9FBFB

    Lightness: 98%

  • #ECF0F0

    Lightness: 93%

    Current color

  • #DDE4E4

    Lightness: 88%

  • #CED9D9

    Lightness: 83%

  • #C0CECE

    Lightness: 78%

Accessibility

White Text
1.1
FAIL
Black Text
18.3
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 #ECF0F0

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

Current: #ECF0F0

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