#E1EEF5 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 #E1EEF5 works with other colors. Named schemes with #E1EEF5 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 #E1EEF5 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 #E1EEF5 at work across the surfaces designers actually ship.
:root {
--color-base: #E1EEF5;
--color-base-rgb: 225 238 245;
--color-base-oklch: oklch(94.1% 0.017 230.9);
--color-50: #F3F9FC;
--color-100: #E0EEF5;
--color-200: #C2DCEB;
--color-300: #97C1D8;
--color-400: #70A5C2;
--color-500: #4E88A6;
--color-600: #426A80;
--color-700: #334D5C;
--color-800: #24343C;
--color-900: #182125;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F3F9FC',
100: '#E0EEF5',
200: '#C2DCEB',
300: '#97C1D8',
400: '#70A5C2',
500: '#4E88A6',
600: '#426A80',
700: '#334D5C',
800: '#24343C',
900: '#182125',
},
}
$base: #E1EEF5; $base-ink: #141310; $base-50: #F3F9FC; $base-100: #E0EEF5; $base-200: #C2DCEB; $base-300: #97C1D8; $base-400: #70A5C2; $base-500: #4E88A6; $base-600: #426A80; $base-700: #334D5C; $base-800: #24343C; $base-900: #182125; $base-hover: #9AC6DD; $base-subtle: #F7FAFB;
{
"color": {
"base": {
"value": "#E1EEF5",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F9FC",
"type": "color"
},
"100": {
"value": "#E0EEF5",
"type": "color"
},
"200": {
"value": "#C2DCEB",
"type": "color"
},
"300": {
"value": "#97C1D8",
"type": "color"
},
"400": {
"value": "#70A5C2",
"type": "color"
},
"500": {
"value": "#4E88A6",
"type": "color"
},
"600": {
"value": "#426A80",
"type": "color"
},
"700": {
"value": "#334D5C",
"type": "color"
},
"800": {
"value": "#24343C",
"type": "color"
},
"900": {
"value": "#182125",
"type": "color"
}
}
}
}