#DEF0EB 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 #DEF0EB works with other colors. Named schemes with #DEF0EB 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 #DEF0EB 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 #DEF0EB at work across the surfaces designers actually ship.
:root {
--color-base: #DEF0EB;
--color-base-rgb: 222 240 235;
--color-base-oklch: oklch(94.0% 0.020 177.4);
--color-50: #F4FBF9;
--color-100: #E2F3EE;
--color-200: #C7E6DD;
--color-300: #9FD0C2;
--color-400: #7AB8A7;
--color-500: #599C89;
--color-600: #49796B;
--color-700: #38574E;
--color-800: #273A34;
--color-900: #192421;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F4FBF9',
100: '#E2F3EE',
200: '#C7E6DD',
300: '#9FD0C2',
400: '#7AB8A7',
500: '#599C89',
600: '#49796B',
700: '#38574E',
800: '#273A34',
900: '#192421',
},
}
$base: #DEF0EB; $base-ink: #141310; $base-50: #F4FBF9; $base-100: #E2F3EE; $base-200: #C7E6DD; $base-300: #9FD0C2; $base-400: #7AB8A7; $base-500: #599C89; $base-600: #49796B; $base-700: #38574E; $base-800: #273A34; $base-900: #192421; $base-hover: #9FD4C5; $base-subtle: #F6FAF9;
{
"color": {
"base": {
"value": "#DEF0EB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBF9",
"type": "color"
},
"100": {
"value": "#E2F3EE",
"type": "color"
},
"200": {
"value": "#C7E6DD",
"type": "color"
},
"300": {
"value": "#9FD0C2",
"type": "color"
},
"400": {
"value": "#7AB8A7",
"type": "color"
},
"500": {
"value": "#599C89",
"type": "color"
},
"600": {
"value": "#49796B",
"type": "color"
},
"700": {
"value": "#38574E",
"type": "color"
},
"800": {
"value": "#273A34",
"type": "color"
},
"900": {
"value": "#192421",
"type": "color"
}
}
}
}