#E9ECF6 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 #E9ECF6 works with other colors. Named schemes with #E9ECF6 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 #E9ECF6 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 #E9ECF6 at work across the surfaces designers actually ship.
:root {
--color-base: #E9ECF6;
--color-base-rgb: 233 236 246;
--color-base-oklch: oklch(94.4% 0.014 272.7);
--color-50: #F4F5FB;
--color-100: #E2E6F4;
--color-200: #C5CDE7;
--color-300: #9CA9D3;
--color-400: #7686BC;
--color-500: #55679F;
--color-600: #47537B;
--color-700: #363E58;
--color-800: #262B3B;
--color-900: #191C24;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F4F5FB',
100: '#E2E6F4',
200: '#C5CDE7',
300: '#9CA9D3',
400: '#7686BC',
500: '#55679F',
600: '#47537B',
700: '#363E58',
800: '#262B3B',
900: '#191C24',
},
}
$base: #E9ECF6; $base-ink: #141310; $base-50: #F4F5FB; $base-100: #E2E6F4; $base-200: #C5CDE7; $base-300: #9CA9D3; $base-400: #7686BC; $base-500: #55679F; $base-600: #47537B; $base-700: #363E58; $base-800: #262B3B; $base-900: #191C24; $base-hover: #A5B2DA; $base-subtle: #F9FAFC;
{
"color": {
"base": {
"value": "#E9ECF6",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F5FB",
"type": "color"
},
"100": {
"value": "#E2E6F4",
"type": "color"
},
"200": {
"value": "#C5CDE7",
"type": "color"
},
"300": {
"value": "#9CA9D3",
"type": "color"
},
"400": {
"value": "#7686BC",
"type": "color"
},
"500": {
"value": "#55679F",
"type": "color"
},
"600": {
"value": "#47537B",
"type": "color"
},
"700": {
"value": "#363E58",
"type": "color"
},
"800": {
"value": "#262B3B",
"type": "color"
},
"900": {
"value": "#191C24",
"type": "color"
}
}
}
}