#E6EEF8 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 #E6EEF8 works with other colors. Named schemes with #E6EEF8 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 #E6EEF8 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 #E6EEF8 at work across the surfaces designers actually ship.
:root {
--color-base: #E6EEF8;
--color-base-rgb: 230 238 248;
--color-base-oklch: oklch(94.6% 0.016 253.9);
--color-50: #F3F7FC;
--color-100: #DFE9F7;
--color-200: #BFD4ED;
--color-300: #93B4DC;
--color-400: #6B94C7;
--color-500: #4975AC;
--color-600: #3E5D84;
--color-700: #31455E;
--color-800: #232F3E;
--color-900: #171E26;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F3F7FC',
100: '#DFE9F7',
200: '#BFD4ED',
300: '#93B4DC',
400: '#6B94C7',
500: '#4975AC',
600: '#3E5D84',
700: '#31455E',
800: '#232F3E',
900: '#171E26',
},
}
$base: #E6EEF8; $base-ink: #141310; $base-50: #F3F7FC; $base-100: #DFE9F7; $base-200: #BFD4ED; $base-300: #93B4DC; $base-400: #6B94C7; $base-500: #4975AC; $base-600: #3E5D84; $base-700: #31455E; $base-800: #232F3E; $base-900: #171E26; $base-hover: #9CBCE3; $base-subtle: #F8FAFC;
{
"color": {
"base": {
"value": "#E6EEF8",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F7FC",
"type": "color"
},
"100": {
"value": "#DFE9F7",
"type": "color"
},
"200": {
"value": "#BFD4ED",
"type": "color"
},
"300": {
"value": "#93B4DC",
"type": "color"
},
"400": {
"value": "#6B94C7",
"type": "color"
},
"500": {
"value": "#4975AC",
"type": "color"
},
"600": {
"value": "#3E5D84",
"type": "color"
},
"700": {
"value": "#31455E",
"type": "color"
},
"800": {
"value": "#232F3E",
"type": "color"
},
"900": {
"value": "#171E26",
"type": "color"
}
}
}
}