#0CD178 is a mid-toned, cool teal-green. On the Color Lab it reads bold and ownable. It sits well as a supporting tone.
Not just a swatch — here's how #0CD178 works with other colors. Named schemes with #0CD178 in its natural role, and a note on why the supporting colors balance it.
Emerald Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Emerald 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 Emerald Green.
Emerald Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Emerald 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 Emerald Green carrying the quiet middle.
Emerald 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.
How #0CD178 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 #0CD178 at work across the surfaces designers actually ship.
:root {
--color-base: #0CD178;
--color-base-rgb: 12 209 120;
--color-base-oklch: oklch(75.6% 0.187 154.6);
--color-50: #F0FEF8;
--color-100: #D8FDEC;
--color-200: #B2FADA;
--color-300: #7EF1BD;
--color-400: #4FE3A0;
--color-500: #2CC982;
--color-600: #2A9866;
--color-700: #236B4B;
--color-800: #1B4633;
--color-900: #132B20;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
emerald-green: {
50: '#F0FEF8',
100: '#D8FDEC',
200: '#B2FADA',
300: '#7EF1BD',
400: '#4FE3A0',
500: '#2CC982',
600: '#2A9866',
700: '#236B4B',
800: '#1B4633',
900: '#132B20',
},
}
$base: #0CD178; $base-ink: #141310; $base-50: #F0FEF8; $base-100: #D8FDEC; $base-200: #B2FADA; $base-300: #7EF1BD; $base-400: #4FE3A0; $base-500: #2CC982; $base-600: #2A9866; $base-700: #236B4B; $base-800: #1B4633; $base-900: #132B20; $base-hover: #0AA660; $base-subtle: #B6F1D6;
{
"color": {
"base": {
"value": "#0CD178",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF8",
"type": "color"
},
"100": {
"value": "#D8FDEC",
"type": "color"
},
"200": {
"value": "#B2FADA",
"type": "color"
},
"300": {
"value": "#7EF1BD",
"type": "color"
},
"400": {
"value": "#4FE3A0",
"type": "color"
},
"500": {
"value": "#2CC982",
"type": "color"
},
"600": {
"value": "#2A9866",
"type": "color"
},
"700": {
"value": "#236B4B",
"type": "color"
},
"800": {
"value": "#1B4633",
"type": "color"
},
"900": {
"value": "#132B20",
"type": "color"
}
}
}
}