#D4E3DD 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 #D4E3DD works with other colors. Named schemes with #D4E3DD in its natural role, and a note on why the supporting colors balance it.
Gainsboro 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.
Gainsboro opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Gainsboro is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Gainsboro.
Gainsboro keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Gainsboro 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 Gainsboro carrying the quiet middle.
How #D4E3DD 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 #D4E3DD at work across the surfaces designers actually ship.
:root {
--color-base: #D4E3DD;
--color-base-rgb: 212 227 221;
--color-base-oklch: oklch(90.3% 0.018 170.0);
--color-50: #F6F9F8;
--color-100: #E6EFEC;
--color-200: #CEDFD8;
--color-300: #AAC5BA;
--color-400: #88AA9C;
--color-500: #688D7E;
--color-600: #546E64;
--color-700: #3F5049;
--color-800: #2B3531;
--color-900: #1C211F;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
gainsboro: {
50: '#F6F9F8',
100: '#E6EFEC',
200: '#CEDFD8',
300: '#AAC5BA',
400: '#88AA9C',
500: '#688D7E',
600: '#546E64',
700: '#3F5049',
800: '#2B3531',
900: '#1C211F',
},
}
$base: #D4E3DD; $base-ink: #141310; $base-50: #F6F9F8; $base-100: #E6EFEC; $base-200: #CEDFD8; $base-300: #AAC5BA; $base-400: #88AA9C; $base-500: #688D7E; $base-600: #546E64; $base-700: #3F5049; $base-800: #2B3531; $base-900: #1C211F; $base-hover: #9FC0B3; $base-subtle: #F3F6F5;
{
"color": {
"base": {
"value": "#D4E3DD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F9F8",
"type": "color"
},
"100": {
"value": "#E6EFEC",
"type": "color"
},
"200": {
"value": "#CEDFD8",
"type": "color"
},
"300": {
"value": "#AAC5BA",
"type": "color"
},
"400": {
"value": "#88AA9C",
"type": "color"
},
"500": {
"value": "#688D7E",
"type": "color"
},
"600": {
"value": "#546E64",
"type": "color"
},
"700": {
"value": "#3F5049",
"type": "color"
},
"800": {
"value": "#2B3531",
"type": "color"
},
"900": {
"value": "#1C211F",
"type": "color"
}
}
}
}