Color Details and Palettes for #EFF0F1

Details about the color White Smoke

Closest web-safe match: #FFFFFF

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 #EFF0F1
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About Color Hex #eff0f1

The color White Smoke, with hexadecimal code #eff0f1, belongs to the white color family. Near-whites like this convey purity, cleanliness, and simplicity, serving as the ultimate neutral canvas in design. Additionally, it evokes emotions such as Purity, Cleanliness, Innocence, Perfection and Simplicity. With negligible saturation (7%), this color is effectively achromatic—a pure neutral that pairs with any hue without competition. Its high lightness of 94% gives it a pale, ethereal quality—airy and delicate, best used as a tinted background or subtle accent. This color is ideal for designs that aim to express Purity, Cleanliness, Innocence, Perfection, or Simplicity. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for White Smoke are (239, 240, 241), providing a combination of red: 239, green: 240, and blue: 241. In HSL format, it has a hue of 210.00°, saturation of 7.00%, and lightness of 94.00%.

The HSV representation includes a hue of 210.00°, saturation of 1.00%, and value of 95.00%. Its CMYK composition is cyan: 1.00%, magenta: 0.00%, yellow: 0.00%, and black: 5.00%.

The calculated luminance of #eff0f1 is 0.870, offering a brightness level suitable for various design requirements.

This color is not part of the web-safe color palette. The closest web-safe color to this is the color HEX #FFFFFF. Its contrast ratio is 18.40:1 against black and 1.14:1 against white. It works well on dark backgrounds but may be less readable on lighter ones.

In terms of color temperature, #eff0f1 reads as neutral. When it comes to accessibility, testing against standard guidelines suggests that using black text meets typical WCAG contrast standards. Additionally, the ideal foreground color for improved legibility on #eff0f1 is black.

Considering its saturation and lightness, #eff0f1 exhibits pastel qualities, giving it a gentle, soft appearance often associated with calmness and approachability.

History, Usage, Psychology & Design Ideas for #EFF0F1

White Smoke (#EFF0F1) belongs to the White color family.

As an achromatic shade, this color carries a timeless, versatile neutrality that anchors any palette it joins.

Historical Background

White has held deep symbolic weight across civilizations for millennia. In ancient Greece, white marble was the material of choice for temples and statues, equating the color with divine beauty and reason. During the Japanese Heian period, white robes signified mourning, while in Western Christianity white vestments mark Easter and baptism. The invention of titanium-white pigment in the early 20th century revolutionized paint manufacturing, making brilliant white finishes affordable worldwide.

Design & Usage Tips

White is the foundation of minimalist design and is indispensable for creating breathing room around content. It maximizes readability when used as a page background, and thin white borders can separate elements without visual clutter. In UI design, generous white space is a hallmark of premium brands—Apple, Google, and Airbnb all leverage it to signal simplicity and confidence.

Psychological Impact

White communicates purity, openness, and fresh starts. It can lower visual fatigue, making interfaces feel spacious and inviting. In healthcare contexts, white suggests sterility and cleanliness, while in fashion it projects crispness and sophistication.

Its high lightness of 94% makes it appear almost washed-out in bright environments, so it is best used as a background tint or gentle highlight rather than a foreground element.

Creative Design Ideas

Pair white backgrounds with a single bold accent color—such as cobalt blue or emerald green—for a striking one-color brand identity. For editorial layouts, use white as negative space to draw the eye toward hero imagery. In interior design, off-white shades like ivory or linen prevent a sterile feel while retaining brightness.

#EFF0F1 Color Conversions

Every way to write White Smoke — copy White Smoke as RGB, HSL, HSV, HWB, CMYK, OKLCH, OKLab, CIELAB, LCH, XYZ or a decimal integer. One-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#EFF0F1

Hexadecimal is the web’s universal color notation — two digits each for red, green and blue. Drop it straight into HTML, CSS or any design tool.

RGB Screen
rgb(239, 240, 241)

RGB is the additive Red-Green-Blue model every screen uses to emit light. The default choice for websites, apps and on-screen UI.

HSL Web
hsl(210, 7%, 94%)

HSL breaks a color into Hue, Saturation and Lightness — the most intuitive way to lighten, darken or mute a color in CSS.

HSV HSB Design
hsv(210, 1%, 95%)

HSV (also called HSB) maps Hue, Saturation and Value/Brightness. It is the model behind the color pickers in Photoshop, Figma and most design apps.

HWB CSS 4
hwb(210 94% 5%)

HWB blends a pure hue with Whiteness and Blackness — a painter-friendly model added in CSS Color 4 for quick tints and shades.

CMYK Print
cmyk(1%, 0%, 0%, 5%)

CMYK is the subtractive Cyan-Magenta-Yellow-Black ink model. Use these values when preparing artwork for a printer or commercial press.

OKLCH Modern
oklch(95.47% 0.002 247.84)

OKLCH is a modern, perceptually-uniform space (Lightness, Chroma, Hue). It powers smooth gradients and accessible palettes in today’s CSS.

OKLab Modern
oklab(95.47% -0.001 -0.002)

OKLab is the Cartesian form of OKLCH — ideal for blending and interpolating colors without the muddy midpoints older spaces produce.

CIELAB L*a*b* Perceptual
L: 94.75, a: -0.15, b: -0.61

CIELAB is a device-independent, perceptually-uniform space. It is the standard for measuring color difference (ΔE) and matching across devices.

LCH Perceptual
L: 94.75, C: 0.63, H: 256.19

LCH is CIELAB in cylindrical form — Lightness, Chroma and Hue — letting you adjust vividness and hue while staying perceptually even.

XYZ CIE Science
X: 82.63, Y: 87.02, Z: 95.66

CIE XYZ is the 1931 master space that underpins every other model here — the scientific bridge used to convert between color systems.

Decimal int Code
15724785

The 24-bit integer value of the color — handy for databases, APIs, game engines and low-level graphics code.

RGB Color Percentages for #eff0f1

RGB Color Percentages for White Smoke (HEX Code: #eff0f1) display the relative contribution of Red, Green, and Blue in forming the color. Understanding these percentages provides insight into the color's visual balance and primary components.

This color is primarily dominated by Blue, making up 33.47% of the total composition. The complete breakdown of RGB contributions is:

Red:
33.19%
Green:
33.33%
Blue:
33.47%

This analysis highlights the influence of each primary color, offering a deeper understanding of the visual characteristics of White Smoke.

CMYK Ink Levels & Print Guide for #eff0f1

CMYK Ink Levels for White Smoke (HEX Code: #eff0f1) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of White Smoke prominently features Key, reflecting its dominant color characteristic. This information is invaluable for optimizing ink usage and achieving precise color results in printed materials.

The exact CMYK values are: Cyan: 0.83%, Magenta: 0.41%, Yellow: 0%, and Black: 5.49%.

Luminance & Contrast for #EFF0F1

Relative luminance gauges how bright White Smoke is, while the WCAG contrast ratios show how legible black or white text is on it — and which accessibility levels (AA / AAA) it passes.

Relative luminance 0.870
0 · dark1 · light
Aa
Black text 18.40:1
AA AAA Large
Aa
White text 1.14:1
AA AAA Large

Quick CSS Snippets for #EFF0F1

Copy-and-paste CSS for White Smoke — backgrounds, text, borders and a custom property. Each line is ready to drop into your stylesheet.

Background background-color: #EFF0F1;
Text color: #EFF0F1;
Border border: 2px solid #EFF0F1;
RGB background-color: rgb(239, 240, 241);
HSL background-color: hsl(210, 7%, 94%);
Variable --color: #EFF0F1;

#eff0f1 Monochrome Palette

The Monochrome Palette consists of shades created by adjusting the brightness. These include lighter, original, and darker shades of the color. This layout helps to visualize the color's range and its potential use in design.

#fdfefe
#fbfbfc
#f9f9f9
#f6f7f7
#f4f5f5
#f1f2f3
#eff0f1 Original
#cbcccd
#a7a8a9
#838485
#606060
#3c3c3c
#181818

#eff0f1 Complementary Palette

The Complementary Palette is made up of two colors that sit opposite each other on the color wheel. These colors create high contrast and vibrant designs, making them perfect for attention-grabbing elements and dynamic visuals.

#eff0f1 Original
#f1f0ef

#eff0f1 Analogic Palette

The Analogic Palette consists of colors that are next to each other on the color wheel. These colors typically create harmonious and subtle designs, often used to evoke calmness and unity in your visual projects.

#eff0f1 Original
#efeff1
#eff1f1
#f0eff1
#eff1f0
#f1eff1
#eff1ef

#eff0f1 Triadic Palette

The Triadic Palette is made up of three colors evenly spaced on the color wheel. This combination provides a vibrant and balanced color scheme, often used for dynamic and energetic designs while maintaining harmony.

#eff0f1 Original
#f1eff0
#f0f1ef

#eff0f1 Quad Palette

The Quad Palette, also known as tetradic, consists of four colors evenly spaced on the color wheel. This combination offers a diverse and bold color scheme, ideal for creating rich, complex designs with multiple accents while still maintaining balance.

#eff0f1 Original
#f1eff1
#f1f0ef
#eff1ef

Color Blindness Simulation for #eff0f1

Colors are perceived differently by individuals with various forms of color blindness. Use the dropdown below to see how this color may look through the eyes of someone with color vision deficiency. Explore how White Smoke (#eff0f1) might appear to people with different visual experiences, and gain deeper insights into color accessibility for your designs!

Each color box displays a "Friendly" or "Not Friendly" tag in the bottom-right corner. A "Friendly" tag indicates that the color difference is distinguishable to individuals with the specific type of color blindness. Conversely, a "Not Friendly" tag means that the color difference might not be distinguishable, potentially causing accessibility issues in your design.

Normal Vision

Deuteranopia (Green Weakness)

Friendly

Protanopia (Red Weakness)

Friendly

Tritanopia (Blue-Yellow Weakness)

Friendly

Achromatopsia (Total Color Blindness)

Friendly

Color Harmonies for #eff0f1

Color harmonies refer to the visually pleasing combinations of colors that are derived from specific relationships on the color wheel. These harmonious schemes, such as complementary, triadic, and analogous colors, create a balanced and engaging visual experience in design.

Complementary

Analogous

Triadic

Tetradic (Quad)

#EFF0F1 Nearby Colors

A handful of colors just a step away from #EFF0F1 — each one nudges the brightness, richness, or shade a little while still feeling like the same color. Use the buttons on any swatch to copy its hex or open its full color page.

#ffffff White
#dddddd Gainsboro
#cccccc Light Gray
#ddeeff Cloudless
#eeeeee White Smoke
#eeffff Azure
#ddeeee Free Spirit

Colors Similar to #eff0f1

These colors are close neighbours of #EFF0F1 in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original White tone.

#f0f0f1 White Smoke
#eff1f1 White Smoke
#eff0f2 White Smoke
#eef0f1 White Smoke
#efeff1 White Smoke
#eff0f0 White Smoke
#fff0f1 Lavender Blush
#effff1 Honeydew
#eff0ff Foundation White
#def0f1 Free Spirit
#efdff1 Minute Mauve
#eff0e0 Cannoli Cream

Looking for more White shades? Browse White colors →

Explore Vibrant Images Featuring White Smoke (#eff0f1)

Discover a vibrant gallery of images that not only showcase the captivating hue of White Smoke, but also embody its unique mood and personality. Each carefully curated photo is selected to highlight the richness and diversity of this color, offering inspiration for design, art, and creative projects.