#9DDFCB is a soft, cool 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 #9DDFCB works with other colors. Named schemes with #9DDFCB in its natural role, and a note on why the supporting colors balance it.
Seafoam Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Seafoam Green 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 Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Seafoam Green 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 Green carrying the quiet middle.
Seafoam Green 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 Green.
How #9DDFCB 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 #9DDFCB at work across the surfaces designers actually ship.
:root {
--color-base: #9DDFCB;
--color-base-rgb: 157 223 203;
--color-base-oklch: oklch(85.4% 0.072 173.7);
--color-50: #F3FCF9;
--color-100: #E0F6EF;
--color-200: #C1EBDE;
--color-300: #97D9C5;
--color-400: #6FC3AA;
--color-500: #4EA78C;
--color-600: #41816E;
--color-700: #335C50;
--color-800: #243D35;
--color-900: #182621;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F3FCF9',
100: '#E0F6EF',
200: '#C1EBDE',
300: '#97D9C5',
400: '#6FC3AA',
500: '#4EA78C',
600: '#41816E',
700: '#335C50',
800: '#243D35',
900: '#182621',
},
}
$base: #9DDFCB; $base-ink: #141310; $base-50: #F3FCF9; $base-100: #E0F6EF; $base-200: #C1EBDE; $base-300: #97D9C5; $base-400: #6FC3AA; $base-500: #4EA78C; $base-600: #41816E; $base-700: #335C50; $base-800: #243D35; $base-900: #182621; $base-hover: #65CDAE; $base-subtle: #E4F3EF;
{
"color": {
"base": {
"value": "#9DDFCB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF9",
"type": "color"
},
"100": {
"value": "#E0F6EF",
"type": "color"
},
"200": {
"value": "#C1EBDE",
"type": "color"
},
"300": {
"value": "#97D9C5",
"type": "color"
},
"400": {
"value": "#6FC3AA",
"type": "color"
},
"500": {
"value": "#4EA78C",
"type": "color"
},
"600": {
"value": "#41816E",
"type": "color"
},
"700": {
"value": "#335C50",
"type": "color"
},
"800": {
"value": "#243D35",
"type": "color"
},
"900": {
"value": "#182621",
"type": "color"
}
}
}
}