#9BDECD 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 #9BDECD works with other colors. Named schemes with #9BDECD 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 #9BDECD 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 #9BDECD at work across the surfaces designers actually ship.
:root {
--color-base: #9BDECD;
--color-base-rgb: 155 222 205;
--color-base-oklch: oklch(85.1% 0.072 176.9);
--color-50: #F3FCF9;
--color-100: #E0F5F0;
--color-200: #C2EBE0;
--color-300: #97D8C8;
--color-400: #70C2AE;
--color-500: #4EA690;
--color-600: #428070;
--color-700: #335C51;
--color-800: #243C36;
--color-900: #182522;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F3FCF9',
100: '#E0F5F0',
200: '#C2EBE0',
300: '#97D8C8',
400: '#70C2AE',
500: '#4EA690',
600: '#428070',
700: '#335C51',
800: '#243C36',
900: '#182522',
},
}
$base: #9BDECD; $base-ink: #141310; $base-50: #F3FCF9; $base-100: #E0F5F0; $base-200: #C2EBE0; $base-300: #97D8C8; $base-400: #70C2AE; $base-500: #4EA690; $base-600: #428070; $base-700: #335C51; $base-800: #243C36; $base-900: #182522; $base-hover: #63CBB1; $base-subtle: #E4F3EF;
{
"color": {
"base": {
"value": "#9BDECD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF9",
"type": "color"
},
"100": {
"value": "#E0F5F0",
"type": "color"
},
"200": {
"value": "#C2EBE0",
"type": "color"
},
"300": {
"value": "#97D8C8",
"type": "color"
},
"400": {
"value": "#70C2AE",
"type": "color"
},
"500": {
"value": "#4EA690",
"type": "color"
},
"600": {
"value": "#428070",
"type": "color"
},
"700": {
"value": "#335C51",
"type": "color"
},
"800": {
"value": "#243C36",
"type": "color"
},
"900": {
"value": "#182522",
"type": "color"
}
}
}
}