White Smoke (Neutral)

#EFF3F8

RGB: 239, 243, 248

Color OverviewHEX #EFF3F8

#EFF3F8 Color Code Information

In the RGB color space, #EFF3F8 is composed of 94% red, 95% green, and 97% blue. In the HSL color space, it has a hue of 213°, saturation of 39%, and lightness of 95%.

HEX

#EFF3F8

RGB

239, 243, 248

HSL

213°, 39%, 95%

HSV

213°, 4%, 97%

CMYK

4%, 2%, 0%, 3%

Name Match

White Smoke

Closest Standard

Shades of #EFF3F8 (Darker Variations)

Shades are created by progressively mixing the base color with black.

Tints of #EFF3F8 (Lighter Variations)

Tints are created by progressively mixing the base color with pure white.

Tones of #EFF3F8 (Muted Variations)

Tones are created by mixing the base color with true neutral gray.

Color Harmonies for #EFF3F8

Calculated color schemes based on classic color wheel angles for graphic and web design.

Complementary

Analogous

Triadic

Split Complementary

Monochromatic

WCAG Accessibility Contrast Ratios

Verification against Web Content Accessibility Guidelines (WCAG 2.1) standards for web text readability.

Sample Text on #EFF3F8 Background

Contrast Ratio against Pure White (#FFFFFF):1.11 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Sample Text on #EFF3F8 Background

Contrast Ratio against Pure Black (#000000):18.85 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Developer Code Snippets & Tailwind CSS

CSS Variables & Declarations

:root {
  --color-brand: #EFF3F8;
}

.element {
  color: #EFF3F8;
  background-color: #EFF3F8;
  border-color: #EFF3F8;
}

Tailwind CSS v4 Utility Classes

<!-- Tailwind Arbitrary Values -->
<div className="bg-[#EFF3F8] text-[#EFF3F8] border-[#EFF3F8]">
  Content styled with #EFF3F8
</div>