#CDE2EE 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 #CDE2EE works with other colors. Named schemes with #CDE2EE in its natural role, and a note on why the supporting colors balance it.
Gainsboro keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Gainsboro opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 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 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 #CDE2EE 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 #CDE2EE at work across the surfaces designers actually ship.
:root {
--color-base: #CDE2EE;
--color-base-rgb: 205 226 238;
--color-base-oklch: oklch(90.1% 0.028 232.7);
--color-50: #F3F8FB;
--color-100: #E0EDF5;
--color-200: #C2DCEA;
--color-300: #98C0D7;
--color-400: #70A4C2;
--color-500: #4F86A6;
--color-600: #42697F;
--color-700: #344D5B;
--color-800: #25343C;
--color-900: #182025;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
gainsboro: {
50: '#F3F8FB',
100: '#E0EDF5',
200: '#C2DCEA',
300: '#98C0D7',
400: '#70A4C2',
500: '#4F86A6',
600: '#42697F',
700: '#344D5B',
800: '#25343C',
900: '#182025',
},
}
$base: #CDE2EE; $base-ink: #141310; $base-50: #F3F8FB; $base-100: #E0EDF5; $base-200: #C2DCEA; $base-300: #98C0D7; $base-400: #70A4C2; $base-500: #4F86A6; $base-600: #42697F; $base-700: #344D5B; $base-800: #25343C; $base-900: #182025; $base-hover: #8BBCD7; $base-subtle: #F1F6F9;
{
"color": {
"base": {
"value": "#CDE2EE",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F8FB",
"type": "color"
},
"100": {
"value": "#E0EDF5",
"type": "color"
},
"200": {
"value": "#C2DCEA",
"type": "color"
},
"300": {
"value": "#98C0D7",
"type": "color"
},
"400": {
"value": "#70A4C2",
"type": "color"
},
"500": {
"value": "#4F86A6",
"type": "color"
},
"600": {
"value": "#42697F",
"type": "color"
},
"700": {
"value": "#344D5B",
"type": "color"
},
"800": {
"value": "#25343C",
"type": "color"
},
"900": {
"value": "#182025",
"type": "color"
}
}
}
}