#89DFD1 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 #89DFD1 works with other colors. Named schemes with #89DFD1 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 #89DFD1 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 #89DFD1 at work across the surfaces designers actually ship.
:root {
--color-base: #89DFD1;
--color-base-rgb: 137 223 209;
--color-base-oklch: oklch(84.5% 0.086 182.7);
--color-50: #F3FCFB;
--color-100: #DEF7F3;
--color-200: #BFEDE6;
--color-300: #93DCD0;
--color-400: #6AC8B8;
--color-500: #48AD9C;
--color-600: #3D8479;
--color-700: #305E57;
--color-800: #233E3A;
--color-900: #172624;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F3FCFB',
100: '#DEF7F3',
200: '#BFEDE6',
300: '#93DCD0',
400: '#6AC8B8',
500: '#48AD9C',
600: '#3D8479',
700: '#305E57',
800: '#233E3A',
900: '#172624',
},
}
$base: #89DFD1; $base-ink: #141310; $base-50: #F3FCFB; $base-100: #DEF7F3; $base-200: #BFEDE6; $base-300: #93DCD0; $base-400: #6AC8B8; $base-500: #48AD9C; $base-600: #3D8479; $base-700: #305E57; $base-800: #233E3A; $base-900: #172624; $base-hover: #52D0BB; $base-subtle: #DFF2EF;
{
"color": {
"base": {
"value": "#89DFD1",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFB",
"type": "color"
},
"100": {
"value": "#DEF7F3",
"type": "color"
},
"200": {
"value": "#BFEDE6",
"type": "color"
},
"300": {
"value": "#93DCD0",
"type": "color"
},
"400": {
"value": "#6AC8B8",
"type": "color"
},
"500": {
"value": "#48AD9C",
"type": "color"
},
"600": {
"value": "#3D8479",
"type": "color"
},
"700": {
"value": "#305E57",
"type": "color"
},
"800": {
"value": "#233E3A",
"type": "color"
},
"900": {
"value": "#172624",
"type": "color"
}
}
}
}