#89EEDC is a soft, cool cyan. It is too pale to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #89EEDC works with other colors. Named schemes with #89EEDC 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.
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.
Seafoam Green anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
How #89EEDC 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 #89EEDC at work across the surfaces designers actually ship.
:root {
--color-base: #89EEDC;
--color-base-rgb: 137 238 220;
--color-base-oklch: oklch(88.2% 0.099 181.1);
--color-50: #F1FEFB;
--color-100: #DAFBF5;
--color-200: #B8F5EA;
--color-300: #87E8D6;
--color-400: #5BD7C0;
--color-500: #38BCA4;
--color-600: #32907E;
--color-700: #29665B;
--color-800: #1E423C;
--color-900: #142925;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F1FEFB',
100: '#DAFBF5',
200: '#B8F5EA',
300: '#87E8D6',
400: '#5BD7C0',
500: '#38BCA4',
600: '#32907E',
700: '#29665B',
800: '#1E423C',
900: '#142925',
},
}
$base: #89EEDC; $base-ink: #141310; $base-50: #F1FEFB; $base-100: #DAFBF5; $base-200: #B8F5EA; $base-300: #87E8D6; $base-400: #5BD7C0; $base-500: #38BCA4; $base-600: #32907E; $base-700: #29665B; $base-800: #1E423C; $base-900: #142925; $base-hover: #49E5C8; $base-subtle: #E0F6F2;
{
"color": {
"base": {
"value": "#89EEDC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEFB",
"type": "color"
},
"100": {
"value": "#DAFBF5",
"type": "color"
},
"200": {
"value": "#B8F5EA",
"type": "color"
},
"300": {
"value": "#87E8D6",
"type": "color"
},
"400": {
"value": "#5BD7C0",
"type": "color"
},
"500": {
"value": "#38BCA4",
"type": "color"
},
"600": {
"value": "#32907E",
"type": "color"
},
"700": {
"value": "#29665B",
"type": "color"
},
"800": {
"value": "#1E423C",
"type": "color"
},
"900": {
"value": "#142925",
"type": "color"
}
}
}
}