#F3F4F6 is a light neutral with only a whisper of temperate cast. On the Color Lab it reads clean and engineered, restrained and easy to live with. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #F3F4F6 works with other colors. Named schemes with #F3F4F6 in its natural role, and a note on why the supporting colors balance it.
White Smoke sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
White Smoke opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
White Smoke is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of White Smoke.
White Smoke keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
White Smoke is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of White Smoke carrying the quiet middle.
How #F3F4F6 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #F3F4F6 at work across the surfaces designers actually ship.
:root {
--color-base: #F3F4F6;
--color-base-rgb: 243 244 246;
--color-base-oklch: oklch(96.7% 0.003 264.5);
--color-50: #F6F7F9;
--color-100: #E8EAEE;
--color-200: #D1D4DC;
--color-300: #AFB5C1;
--color-400: #8D95A5;
--color-500: #6E7687;
--color-600: #585E6A;
--color-700: #42464D;
--color-800: #2D2F34;
--color-900: #1D1E20;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
white-smoke: {
50: '#F6F7F9',
100: '#E8EAEE',
200: '#D1D4DC',
300: '#AFB5C1',
400: '#8D95A5',
500: '#6E7687',
600: '#585E6A',
700: '#42464D',
800: '#2D2F34',
900: '#1D1E20',
},
}
$base: #F3F4F6; $base-ink: #141310; $base-50: #F6F7F9; $base-100: #E8EAEE; $base-200: #D1D4DC; $base-300: #AFB5C1; $base-400: #8D95A5; $base-500: #6E7687; $base-600: #585E6A; $base-700: #42464D; $base-800: #2D2F34; $base-900: #1D1E20; $base-hover: #BCC1CC; $base-subtle: #FCFCFC;
{
"color": {
"base": {
"value": "#F3F4F6",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F7F9",
"type": "color"
},
"100": {
"value": "#E8EAEE",
"type": "color"
},
"200": {
"value": "#D1D4DC",
"type": "color"
},
"300": {
"value": "#AFB5C1",
"type": "color"
},
"400": {
"value": "#8D95A5",
"type": "color"
},
"500": {
"value": "#6E7687",
"type": "color"
},
"600": {
"value": "#585E6A",
"type": "color"
},
"700": {
"value": "#42464D",
"type": "color"
},
"800": {
"value": "#2D2F34",
"type": "color"
},
"900": {
"value": "#1D1E20",
"type": "color"
}
}
}
}