#DDF5FA 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 #DDF5FA works with other colors. Named schemes with #DDF5FA in its natural role, and a note on why the supporting colors balance it.
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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 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 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 #DDF5FA 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 #DDF5FA at work across the surfaces designers actually ship.
:root {
--color-base: #DDF5FA;
--color-base-rgb: 221 245 250;
--color-base-oklch: oklch(95.4% 0.026 211.6);
--color-50: #F1FBFE;
--color-100: #DBF5FB;
--color-200: #B8EAF4;
--color-300: #88D7E7;
--color-400: #5CC2D6;
--color-500: #39A6BC;
--color-600: #33808F;
--color-700: #2A5B65;
--color-800: #1F3C42;
--color-900: #152529;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F1FBFE',
100: '#DBF5FB',
200: '#B8EAF4',
300: '#88D7E7',
400: '#5CC2D6',
500: '#39A6BC',
600: '#33808F',
700: '#2A5B65',
800: '#1F3C42',
900: '#152529',
},
}
$base: #DDF5FA; $base-ink: #141310; $base-50: #F1FBFE; $base-100: #DBF5FB; $base-200: #B8EAF4; $base-300: #88D7E7; $base-400: #5CC2D6; $base-500: #39A6BC; $base-600: #33808F; $base-700: #2A5B65; $base-800: #1F3C42; $base-900: #152529; $base-hover: #8ADDED; $base-subtle: #F5FBFC;
{
"color": {
"base": {
"value": "#DDF5FA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FBFE",
"type": "color"
},
"100": {
"value": "#DBF5FB",
"type": "color"
},
"200": {
"value": "#B8EAF4",
"type": "color"
},
"300": {
"value": "#88D7E7",
"type": "color"
},
"400": {
"value": "#5CC2D6",
"type": "color"
},
"500": {
"value": "#39A6BC",
"type": "color"
},
"600": {
"value": "#33808F",
"type": "color"
},
"700": {
"value": "#2A5B65",
"type": "color"
},
"800": {
"value": "#1F3C42",
"type": "color"
},
"900": {
"value": "#152529",
"type": "color"
}
}
}
}