#EAF3FB 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 #EAF3FB works with other colors. Named schemes with #EAF3FB 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 #EAF3FB 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 #EAF3FB at work across the surfaces designers actually ship.
:root {
--color-base: #EAF3FB;
--color-base-rgb: 234 243 251;
--color-base-oklch: oklch(96.0% 0.014 244.7);
--color-50: #F2F8FD;
--color-100: #DCECF9;
--color-200: #BBD8F2;
--color-300: #8CBBE3;
--color-400: #619DD1;
--color-500: #3F7EB6;
--color-600: #37648B;
--color-700: #2C4963;
--color-800: #203241;
--color-900: #151F28;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F2F8FD',
100: '#DCECF9',
200: '#BBD8F2',
300: '#8CBBE3',
400: '#619DD1',
500: '#3F7EB6',
600: '#37648B',
700: '#2C4963',
800: '#203241',
900: '#151F28',
},
}
$base: #EAF3FB; $base-ink: #141310; $base-50: #F2F8FD; $base-100: #DCECF9; $base-200: #BBD8F2; $base-300: #8CBBE3; $base-400: #619DD1; $base-500: #3F7EB6; $base-600: #37648B; $base-700: #2C4963; $base-800: #203241; $base-900: #151F28; $base-hover: #98C5EB; $base-subtle: #F9FBFD;
{
"color": {
"base": {
"value": "#EAF3FB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F8FD",
"type": "color"
},
"100": {
"value": "#DCECF9",
"type": "color"
},
"200": {
"value": "#BBD8F2",
"type": "color"
},
"300": {
"value": "#8CBBE3",
"type": "color"
},
"400": {
"value": "#619DD1",
"type": "color"
},
"500": {
"value": "#3F7EB6",
"type": "color"
},
"600": {
"value": "#37648B",
"type": "color"
},
"700": {
"value": "#2C4963",
"type": "color"
},
"800": {
"value": "#203241",
"type": "color"
},
"900": {
"value": "#151F28",
"type": "color"
}
}
}
}