#EFF0EF Color

#EFF0EF is rgb(239, 240, 239) in RGB, hsl(120, 3%, 94%) in HSL, and about cmyk(0%, 0%, 0%, 6%) in CMYK. It has no registered color name of its own — the closest is Cultured (#F5F5F5), below the threshold most people can see at ΔE 1.93. Black text is the more readable choice on this background.

#EFF0EF

HEX#EFF0EF

RGBrgb(239, 240, 239)

HSLhsl(120, 3%, 94%)

HSVhsv(120, 0%, 94%)

CMYKcmyk(0%, 0%, 0%, 6%)

OKLCHoklch(95.4% 0.002 145.6)

LABlab(94.70% -0.48 0.36)

LCHlch(94.70% 0.60 142.92)

What #EFF0EF Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #EFF0EF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Cultured#F5F5F5ΔE 1.93 Isabelline#F4F0ECΔE 2.5 Chalk#F7F7F2ΔE 3.18 Off White#FAF9F6ΔE 3.49 Cotton#FBFBF9ΔE 3.93 Platinum#E5E4E2ΔE 4.18

Browse the full index of named colors A-Z or every white in the library.

#EFF0EF Channel Values

How #EFF0EF breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 239 · G 240 · B 239	8-bit channels as sent to the display
HSL	H 120° · S 3% · L 94%	Easiest model for building lighter and darker variants
HSV	H 120° · S 0% · V 94%	Matches the picker in most design tools
CMYK	C 0% · M 0% · Y 0% · K 6%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.14:1 vs white · 18.38:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #EFF0EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text1.14:1AA normal AA large AAA normal

TextBlack text18.38:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #EFF0EF in the contrast checker.

Colors That Go With #EFF0EF

Pairings derived from color-wheel relationships. The complementary color sits opposite #EFF0EF; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #EFF0EF

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

#F2F3F2

#F4F5F4

#F7F8F7

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #EFF0EF.

How #EFF0EF Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#EFF0EF

Protanopia#F0F0EF

Protanomaly#EFF0EF

Deuteranopia#F0F0EF

Deuteranomaly#EFF0EF

Tritanopia#EFF0F0

Tritanomaly#EFF0F0

Achromatopsia#F0F0F0

Test a full palette in the color blindness simulator.

Using #EFF0EF in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-eff0ef: #EFF0EF;

CSS backgroundbackground-color: #EFF0EF;

Tailwind configcolors: { 'color-eff0ef': '#EFF0EF' }

SwiftUIColor(red: 0.937, green: 0.941, blue: 0.937)

Android XML<color name="color_eff0ef">#EFF0EF</color>

SVG fillfill="#EFF0EF"

More White Colors

#EFF0EF sits in the white family. These are its neighbours across that family's full range, each with its own breakdown.

dcdcdc ffffff dedede fcfcfc e0e0e0 fafafa e3e3e3 fafaf9 e4e4e7 f7f7f7 e5e4e2 f5f5f5 e5e5e5 e6e6e6 e7e5e4 e8e8e8 ebebeb ededed f0f0f0 f2f2f2 f4f4f5 f5f5f4 dbdbdb

#EFF0EF Frequently Asked Questions

What color is #EFF0EF?

#EFF0EF is a lightest white — rgb(239, 240, 239) in RGB and hsl(120, 3%, 94%) in HSL. It carries no registered color name of its own; the closest named color is Cultured (#F5F5F5), which is below the threshold most people can see at a CIE76 distance of 1.93.

What is the RGB value of #EFF0EF?

#EFF0EF is rgb(239, 240, 239) — red 239, green 240, and blue 239 on the 0-255 scale.

What is the CMYK value of #EFF0EF?

#EFF0EF converts to approximately cmyk(0%, 0%, 0%, 6%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #EFF0EF be black or white?

Black text is the more readable choice. #EFF0EF scores 1.14:1 against white and 18.38:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #EFF0EF as a CSS color keyword?

No. #EFF0EF is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is whitesmoke (#F5F5F5) at a CIE76 distance of 1.93, which is below the threshold most people can see.

Open #EFF0EF in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

Keep exploring: every white in the color library, the guide to shades of white, or the full color library.