#D9DEF4 is a pale, temperate off-white. 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 #D9DEF4 works with other colors. Named schemes with #D9DEF4 in its natural role, and a note on why the supporting colors balance it.
Lavender keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Lavender 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.
Lavender opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Lavender 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 Lavender carrying the quiet middle.
Lavender is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Lavender.
How #D9DEF4 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 #D9DEF4 at work across the surfaces designers actually ship.
:root {
--color-base: #D9DEF4;
--color-base-rgb: 217 222 244;
--color-base-oklch: oklch(90.3% 0.031 275.6);
--color-50: #F3F4FC;
--color-100: #DFE3F6;
--color-200: #C0C8ED;
--color-300: #94A1DB;
--color-400: #6B7CC7;
--color-500: #4A5CAB;
--color-600: #3F4B83;
--color-700: #31395E;
--color-800: #23283E;
--color-900: #171A26;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
lavender: {
50: '#F3F4FC',
100: '#DFE3F6',
200: '#C0C8ED',
300: '#94A1DB',
400: '#6B7CC7',
500: '#4A5CAB',
600: '#3F4B83',
700: '#31395E',
800: '#23283E',
900: '#171A26',
},
}
$base: #D9DEF4; $base-ink: #141310; $base-50: #F3F4FC; $base-100: #DFE3F6; $base-200: #C0C8ED; $base-300: #94A1DB; $base-400: #6B7CC7; $base-500: #4A5CAB; $base-600: #3F4B83; $base-700: #31395E; $base-800: #23283E; $base-900: #171A26; $base-hover: #909FDF; $base-subtle: #F4F5FB;
{
"color": {
"base": {
"value": "#D9DEF4",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F4FC",
"type": "color"
},
"100": {
"value": "#DFE3F6",
"type": "color"
},
"200": {
"value": "#C0C8ED",
"type": "color"
},
"300": {
"value": "#94A1DB",
"type": "color"
},
"400": {
"value": "#6B7CC7",
"type": "color"
},
"500": {
"value": "#4A5CAB",
"type": "color"
},
"600": {
"value": "#3F4B83",
"type": "color"
},
"700": {
"value": "#31395E",
"type": "color"
},
"800": {
"value": "#23283E",
"type": "color"
},
"900": {
"value": "#171A26",
"type": "color"
}
}
}
}