#E1F1F4 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 #E1F1F4 works with other colors. Named schemes with #E1F1F4 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 #E1F1F4 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 #E1F1F4 at work across the surfaces designers actually ship.
:root {
--color-base: #E1F1F4;
--color-base-rgb: 225 241 244;
--color-base-oklch: oklch(94.7% 0.017 210.2);
--color-50: #F3FAFB;
--color-100: #E1F2F5;
--color-200: #C4E3E9;
--color-300: #9ACCD5;
--color-400: #73B4BF;
--color-500: #5297A3;
--color-600: #44757E;
--color-700: #35545A;
--color-800: #25383C;
--color-900: #182325;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F3FAFB',
100: '#E1F2F5',
200: '#C4E3E9',
300: '#9ACCD5',
400: '#73B4BF',
500: '#5297A3',
600: '#44757E',
700: '#35545A',
800: '#25383C',
900: '#182325',
},
}
$base: #E1F1F4; $base-ink: #141310; $base-50: #F3FAFB; $base-100: #E1F2F5; $base-200: #C4E3E9; $base-300: #9ACCD5; $base-400: #73B4BF; $base-500: #5297A3; $base-600: #44757E; $base-700: #35545A; $base-800: #25383C; $base-900: #182325; $base-hover: #9DD1DB; $base-subtle: #F7FAFB;
{
"color": {
"base": {
"value": "#E1F1F4",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FAFB",
"type": "color"
},
"100": {
"value": "#E1F2F5",
"type": "color"
},
"200": {
"value": "#C4E3E9",
"type": "color"
},
"300": {
"value": "#9ACCD5",
"type": "color"
},
"400": {
"value": "#73B4BF",
"type": "color"
},
"500": {
"value": "#5297A3",
"type": "color"
},
"600": {
"value": "#44757E",
"type": "color"
},
"700": {
"value": "#35545A",
"type": "color"
},
"800": {
"value": "#25383C",
"type": "color"
},
"900": {
"value": "#182325",
"type": "color"
}
}
}
}