#E8EFFC 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 #E8EFFC works with other colors. Named schemes with #E8EFFC 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 #E8EFFC 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 #E8EFFC at work across the surfaces designers actually ship.
:root {
--color-base: #E8EFFC;
--color-base-rgb: 232 239 252;
--color-base-oklch: oklch(95.1% 0.019 263.0);
--color-50: #F1F5FE;
--color-100: #DAE6FB;
--color-200: #B7CDF5;
--color-300: #86A9E9;
--color-400: #5986D9;
--color-500: #3766BE;
--color-600: #315391;
--color-700: #283E66;
--color-800: #1E2B43;
--color-900: #141B29;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F1F5FE',
100: '#DAE6FB',
200: '#B7CDF5',
300: '#86A9E9',
400: '#5986D9',
500: '#3766BE',
600: '#315391',
700: '#283E66',
800: '#1E2B43',
900: '#141B29',
},
}
$base: #E8EFFC; $base-ink: #141310; $base-50: #F1F5FE; $base-100: #DAE6FB; $base-200: #B7CDF5; $base-300: #86A9E9; $base-400: #5986D9; $base-500: #3766BE; $base-600: #315391; $base-700: #283E66; $base-800: #1E2B43; $base-900: #141B29; $base-hover: #93B4F1; $base-subtle: #F9FBFD;
{
"color": {
"base": {
"value": "#E8EFFC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F5FE",
"type": "color"
},
"100": {
"value": "#DAE6FB",
"type": "color"
},
"200": {
"value": "#B7CDF5",
"type": "color"
},
"300": {
"value": "#86A9E9",
"type": "color"
},
"400": {
"value": "#5986D9",
"type": "color"
},
"500": {
"value": "#3766BE",
"type": "color"
},
"600": {
"value": "#315391",
"type": "color"
},
"700": {
"value": "#283E66",
"type": "color"
},
"800": {
"value": "#1E2B43",
"type": "color"
},
"900": {
"value": "#141B29",
"type": "color"
}
}
}
}