#A9DFCB is a soft, temperate teal. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #A9DFCB works with other colors. Named schemes with #A9DFCB in its natural role, and a note on why the supporting colors balance it.
Seafoam keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Seafoam 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.
Seafoam opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Seafoam 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 Seafoam carrying the quiet middle.
Seafoam is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Seafoam.
How #A9DFCB 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 #A9DFCB at work across the surfaces designers actually ship.
:root {
--color-base: #A9DFCB;
--color-base-rgb: 169 223 203;
--color-base-oklch: oklch(86.1% 0.062 170.1);
--color-50: #F3FBF8;
--color-100: #E1F5ED;
--color-200: #C4E9DB;
--color-300: #9AD5C0;
--color-400: #73BFA3;
--color-500: #52A385;
--color-600: #447E69;
--color-700: #355A4C;
--color-800: #253C33;
--color-900: #182520;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F3FBF8',
100: '#E1F5ED',
200: '#C4E9DB',
300: '#9AD5C0',
400: '#73BFA3',
500: '#52A385',
600: '#447E69',
700: '#355A4C',
800: '#253C33',
900: '#182520',
},
}
$base: #A9DFCB; $base-ink: #141310; $base-50: #F3FBF8; $base-100: #E1F5ED; $base-200: #C4E9DB; $base-300: #9AD5C0; $base-400: #73BFA3; $base-500: #52A385; $base-600: #447E69; $base-700: #355A4C; $base-800: #253C33; $base-900: #182520; $base-hover: #70CAA9; $base-subtle: #E7F4EF;
{
"color": {
"base": {
"value": "#A9DFCB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBF8",
"type": "color"
},
"100": {
"value": "#E1F5ED",
"type": "color"
},
"200": {
"value": "#C4E9DB",
"type": "color"
},
"300": {
"value": "#9AD5C0",
"type": "color"
},
"400": {
"value": "#73BFA3",
"type": "color"
},
"500": {
"value": "#52A385",
"type": "color"
},
"600": {
"value": "#447E69",
"type": "color"
},
"700": {
"value": "#355A4C",
"type": "color"
},
"800": {
"value": "#253C33",
"type": "color"
},
"900": {
"value": "#182520",
"type": "color"
}
}
}
}