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White (#FFFFFF)

The hex code for White is #FFFFFF. It is rgb(255, 255, 255) in RGB, hsl(0, 0%, 100%) in HSL, and about cmyk(0%, 0%, 0%, 0%) in CMYK — a lightest white. Black text is the more readable choice on this background.

#FFFFFF
HEX#FFFFFF
RGBrgb(255, 255, 255)
HSLhsl(0, 0%, 100%)
HSVhsv(0, 0%, 100%)
CMYKcmyk(0%, 0%, 0%, 0%)
OKLCHoklch(100% 0 0)
LABlab(100.00% -0.00 0.00)
LCHlch(100.00% 0.00 0.00)

Colors Closest to White

White is a registered color name. These are the named colors nearest to it, measured as CIE76 distance in CIELAB — a perceptual scale, so the ordering matches what the eye sees rather than how close the raw RGB numbers happen to sit.

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

#FFFFFF Channel Values

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

ModelChannelsNotes
RGBR 255 · G 255 · B 2558-bit channels as sent to the display
HSLH 0° · S 0% · L 100%Easiest model for building lighter and darker variants
HSVH 0° · S 0% · V 100%Matches the picker in most design tools
CMYKC 0% · M 0% · Y 0% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1:1 vs white · 21:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a White 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 text1:1AA normal AA large AAA normal
TextBlack text21:1AA normal AA large AAA normal

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

Colors That Go With White

Pairings derived from color-wheel relationships. The complementary color sits opposite White; 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 White

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

Shades

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

How White 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#FFFFFF
Protanopia#FFFFFF
Protanomaly#FFFFFF
Deuteranopia#FFFFFF
Deuteranomaly#FFFFFF
Tritanopia#FFFFFF
Tritanomaly#FFFFFF
Achromatopsia#FFFFFF

Test a full palette in the color blindness simulator.

Using #FFFFFF in Code

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

CSS custom property--white: #FFFFFF;
CSS backgroundbackground-color: #FFFFFF;
Tailwind configcolors: { 'white': '#FFFFFF' }
SwiftUIColor(red: 1.000, green: 1.000, blue: 1.000)
Android XML<color name="white">#FFFFFF</color>
SVG fillfill="#FFFFFF"

More White Colors

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

#FFFFFF Frequently Asked Questions

What is the hex code for White?

The hex code for White is #FFFFFF. That is rgb(255, 255, 255) in RGB, hsl(0, 0%, 100%) in HSL, and approximately cmyk(0%, 0%, 0%, 0%) in CMYK.

What is the RGB value of #FFFFFF?

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

What is the CMYK value of #FFFFFF?

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

Should text on #FFFFFF be black or white?

Black text is the more readable choice. #FFFFFF scores 1:1 against white and 21:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Is White a CSS named color?

Yes. White is one of the CSS named colors, so you can write color: white instead of the hex code.

Open White in a Tool

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