#EEF4FB 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 #EEF4FB works with other colors. Named schemes with #EEF4FB in its natural role, and a note on why the supporting colors balance it.
Cool White 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.
Cool White opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cool White is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Cool White.
Cool White keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Cool White 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 Cool White carrying the quiet middle.
How #EEF4FB 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 #EEF4FB at work across the surfaces designers actually ship.
:root {
--color-base: #EEF4FB;
--color-base-rgb: 238 244 251;
--color-base-oklch: oklch(96.5% 0.011 252.1);
--color-50: #F2F7FD;
--color-100: #DDEAF8;
--color-200: #BDD5EF;
--color-300: #90B5E0;
--color-400: #6696CC;
--color-500: #4477B1;
--color-600: #3A5E87;
--color-700: #2E4660;
--color-800: #222F3F;
--color-900: #161E27;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F2F7FD',
100: '#DDEAF8',
200: '#BDD5EF',
300: '#90B5E0',
400: '#6696CC',
500: '#4477B1',
600: '#3A5E87',
700: '#2E4660',
800: '#222F3F',
900: '#161E27',
},
}
$base: #EEF4FB; $base-ink: #141310; $base-50: #F2F7FD; $base-100: #DDEAF8; $base-200: #BDD5EF; $base-300: #90B5E0; $base-400: #6696CC; $base-500: #4477B1; $base-600: #3A5E87; $base-700: #2E4660; $base-800: #222F3F; $base-900: #161E27; $base-hover: #9FC1E9; $base-subtle: #FAFCFD;
{
"color": {
"base": {
"value": "#EEF4FB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F7FD",
"type": "color"
},
"100": {
"value": "#DDEAF8",
"type": "color"
},
"200": {
"value": "#BDD5EF",
"type": "color"
},
"300": {
"value": "#90B5E0",
"type": "color"
},
"400": {
"value": "#6696CC",
"type": "color"
},
"500": {
"value": "#4477B1",
"type": "color"
},
"600": {
"value": "#3A5E87",
"type": "color"
},
"700": {
"value": "#2E4660",
"type": "color"
},
"800": {
"value": "#222F3F",
"type": "color"
},
"900": {
"value": "#161E27",
"type": "color"
}
}
}
}