#D6F3F8 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 #D6F3F8 works with other colors. Named schemes with #D6F3F8 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 #D6F3F8 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 #D6F3F8 at work across the surfaces designers actually ship.
:root {
--color-base: #D6F3F8;
--color-base-rgb: 214 243 248;
--color-base-oklch: oklch(94.5% 0.031 209.1);
--color-50: #F1FCFD;
--color-100: #DBF5FA;
--color-200: #B9EAF3;
--color-300: #8AD8E5;
--color-400: #5EC2D4;
--color-500: #3CA6B9;
--color-600: #35808D;
--color-700: #2B5B64;
--color-800: #1F3C42;
--color-900: #152528;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F1FCFD',
100: '#DBF5FA',
200: '#B9EAF3',
300: '#8AD8E5',
400: '#5EC2D4',
500: '#3CA6B9',
600: '#35808D',
700: '#2B5B64',
800: '#1F3C42',
900: '#152528',
},
}
$base: #D6F3F8; $base-ink: #141310; $base-50: #F1FCFD; $base-100: #DBF5FA; $base-200: #B9EAF3; $base-300: #8AD8E5; $base-400: #5EC2D4; $base-500: #3CA6B9; $base-600: #35808D; $base-700: #2B5B64; $base-800: #1F3C42; $base-900: #152528; $base-hover: #88DCEB; $base-subtle: #F4FBFC;
{
"color": {
"base": {
"value": "#D6F3F8",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FCFD",
"type": "color"
},
"100": {
"value": "#DBF5FA",
"type": "color"
},
"200": {
"value": "#B9EAF3",
"type": "color"
},
"300": {
"value": "#8AD8E5",
"type": "color"
},
"400": {
"value": "#5EC2D4",
"type": "color"
},
"500": {
"value": "#3CA6B9",
"type": "color"
},
"600": {
"value": "#35808D",
"type": "color"
},
"700": {
"value": "#2B5B64",
"type": "color"
},
"800": {
"value": "#1F3C42",
"type": "color"
},
"900": {
"value": "#152528",
"type": "color"
}
}
}
}