#CEE9F3 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 #CEE9F3 works with other colors. Named schemes with #CEE9F3 in its natural role, and a note on why the supporting colors balance it.
Platinum keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Platinum opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Platinum 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.
Platinum is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Platinum.
Platinum 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 Platinum carrying the quiet middle.
How #CEE9F3 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 #CEE9F3 at work across the surfaces designers actually ship.
:root {
--color-base: #CEE9F3;
--color-base-rgb: 206 233 243;
--color-base-oklch: oklch(91.7% 0.032 222.1);
--color-50: #F2FAFC;
--color-100: #DDF1F8;
--color-200: #BDE2EF;
--color-300: #90CADF;
--color-400: #67B1CB;
--color-500: #4593B0;
--color-600: #3B7387;
--color-700: #2F5360;
--color-800: #22373F;
--color-900: #162227;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
platinum: {
50: '#F2FAFC',
100: '#DDF1F8',
200: '#BDE2EF',
300: '#90CADF',
400: '#67B1CB',
500: '#4593B0',
600: '#3B7387',
700: '#2F5360',
800: '#22373F',
900: '#162227',
},
}
$base: #CEE9F3; $base-ink: #141310; $base-50: #F2FAFC; $base-100: #DDF1F8; $base-200: #BDE2EF; $base-300: #90CADF; $base-400: #67B1CB; $base-500: #4593B0; $base-600: #3B7387; $base-700: #2F5360; $base-800: #22373F; $base-900: #162227; $base-hover: #85C9E2; $base-subtle: #F2F8FA;
{
"color": {
"base": {
"value": "#CEE9F3",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FAFC",
"type": "color"
},
"100": {
"value": "#DDF1F8",
"type": "color"
},
"200": {
"value": "#BDE2EF",
"type": "color"
},
"300": {
"value": "#90CADF",
"type": "color"
},
"400": {
"value": "#67B1CB",
"type": "color"
},
"500": {
"value": "#4593B0",
"type": "color"
},
"600": {
"value": "#3B7387",
"type": "color"
},
"700": {
"value": "#2F5360",
"type": "color"
},
"800": {
"value": "#22373F",
"type": "color"
},
"900": {
"value": "#162227",
"type": "color"
}
}
}
}