#90EAD2 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 #90EAD2 works with other colors. Named schemes with #90EAD2 in its natural role, and a note on why the supporting colors balance it.
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 keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
This palette keeps Seafoam Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Seafoam Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
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.
How #90EAD2 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 #90EAD2 at work across the surfaces designers actually ship.
:root {
--color-base: #90EAD2;
--color-base-rgb: 144 234 210;
--color-base-oklch: oklch(87.4% 0.093 175.1);
--color-50: #F2FDFA;
--color-100: #DCF9F1;
--color-200: #BBF2E3;
--color-300: #8CE3CC;
--color-400: #61D1B3;
--color-500: #3FB696;
--color-600: #378B75;
--color-700: #2C6354;
--color-800: #204138;
--color-900: #152823;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F2FDFA',
100: '#DCF9F1',
200: '#BBF2E3',
300: '#8CE3CC',
400: '#61D1B3',
500: '#3FB696',
600: '#378B75',
700: '#2C6354',
800: '#204138',
900: '#152823',
},
}
$base: #90EAD2; $base-ink: #141310; $base-50: #F2FDFA; $base-100: #DCF9F1; $base-200: #BBF2E3; $base-300: #8CE3CC; $base-400: #61D1B3; $base-500: #3FB696; $base-600: #378B75; $base-700: #2C6354; $base-800: #204138; $base-900: #152823; $base-hover: #50DEB8; $base-subtle: #E1F5F0;
{
"color": {
"base": {
"value": "#90EAD2",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFA",
"type": "color"
},
"100": {
"value": "#DCF9F1",
"type": "color"
},
"200": {
"value": "#BBF2E3",
"type": "color"
},
"300": {
"value": "#8CE3CC",
"type": "color"
},
"400": {
"value": "#61D1B3",
"type": "color"
},
"500": {
"value": "#3FB696",
"type": "color"
},
"600": {
"value": "#378B75",
"type": "color"
},
"700": {
"value": "#2C6354",
"type": "color"
},
"800": {
"value": "#204138",
"type": "color"
},
"900": {
"value": "#152823",
"type": "color"
}
}
}
}