#99EBCF is a soft, cool teal. On the Color Lab it reads organic and grounded. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #99EBCF works with other colors. Named schemes with #99EBCF 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 holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown 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.
How #99EBCF 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 #99EBCF at work across the surfaces designers actually ship.
:root {
--color-base: #99EBCF;
--color-base-rgb: 153 235 207;
--color-base-oklch: oklch(88.0% 0.090 170.6);
--color-50: #F2FDF9;
--color-100: #DCF9EF;
--color-200: #BBF1DF;
--color-300: #8CE3C6;
--color-400: #62D0AB;
--color-500: #3FB58E;
--color-600: #378B6F;
--color-700: #2C6250;
--color-800: #204136;
--color-900: #162822;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F2FDF9',
100: '#DCF9EF',
200: '#BBF1DF',
300: '#8CE3C6',
400: '#62D0AB',
500: '#3FB58E',
600: '#378B6F',
700: '#2C6250',
800: '#204136',
900: '#162822',
},
}
$base: #99EBCF; $base-ink: #141310; $base-50: #F2FDF9; $base-100: #DCF9EF; $base-200: #BBF1DF; $base-300: #8CE3C6; $base-400: #62D0AB; $base-500: #3FB58E; $base-600: #378B6F; $base-700: #2C6250; $base-800: #204136; $base-900: #162822; $base-hover: #58DEB1; $base-subtle: #E3F6F0;
{
"color": {
"base": {
"value": "#99EBCF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF9",
"type": "color"
},
"100": {
"value": "#DCF9EF",
"type": "color"
},
"200": {
"value": "#BBF1DF",
"type": "color"
},
"300": {
"value": "#8CE3C6",
"type": "color"
},
"400": {
"value": "#62D0AB",
"type": "color"
},
"500": {
"value": "#3FB58E",
"type": "color"
},
"600": {
"value": "#378B6F",
"type": "color"
},
"700": {
"value": "#2C6250",
"type": "color"
},
"800": {
"value": "#204136",
"type": "color"
},
"900": {
"value": "#162822",
"type": "color"
}
}
}
}