#CDDBF0 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 #CDDBF0 works with other colors. Named schemes with #CDDBF0 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 #CDDBF0 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 #CDDBF0 at work across the surfaces designers actually ship.
:root {
--color-base: #CDDBF0;
--color-base-rgb: 205 219 240;
--color-base-oklch: oklch(88.7% 0.033 258.4);
--color-50: #F3F6FC;
--color-100: #DFE8F6;
--color-200: #C0D2EC;
--color-300: #95B1DA;
--color-400: #6C90C6;
--color-500: #4B71AA;
--color-600: #3F5A83;
--color-700: #32435D;
--color-800: #232E3D;
--color-900: #171D26;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
gainsboro: {
50: '#F3F6FC',
100: '#DFE8F6',
200: '#C0D2EC',
300: '#95B1DA',
400: '#6C90C6',
500: '#4B71AA',
600: '#3F5A83',
700: '#32435D',
800: '#232E3D',
900: '#171D26',
},
}
$base: #CDDBF0; $base-ink: #141310; $base-50: #F3F6FC; $base-100: #DFE8F6; $base-200: #C0D2EC; $base-300: #95B1DA; $base-400: #6C90C6; $base-500: #4B71AA; $base-600: #3F5A83; $base-700: #32435D; $base-800: #232E3D; $base-900: #171D26; $base-hover: #88A9DB; $base-subtle: #F1F4F9;
{
"color": {
"base": {
"value": "#CDDBF0",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F6FC",
"type": "color"
},
"100": {
"value": "#DFE8F6",
"type": "color"
},
"200": {
"value": "#C0D2EC",
"type": "color"
},
"300": {
"value": "#95B1DA",
"type": "color"
},
"400": {
"value": "#6C90C6",
"type": "color"
},
"500": {
"value": "#4B71AA",
"type": "color"
},
"600": {
"value": "#3F5A83",
"type": "color"
},
"700": {
"value": "#32435D",
"type": "color"
},
"800": {
"value": "#232E3D",
"type": "color"
},
"900": {
"value": "#171D26",
"type": "color"
}
}
}
}