#3BDA78 is a mid-toned, cool teal-green. On the Color Lab it reads bold and ownable. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #3BDA78 works with other colors. Named schemes with #3BDA78 in its natural role, and a note on why the supporting colors balance it.
Shamrock keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Shamrock is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Shamrock.
Shamrock leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Shamrock 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 Shamrock carrying the quiet middle.
Shamrock 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 #3BDA78 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 #3BDA78 at work across the surfaces designers actually ship.
:root {
--color-base: #3BDA78;
--color-base-rgb: 59 218 120;
--color-base-oklch: oklch(78.5% 0.189 151.5);
--color-50: #F2FDF6;
--color-100: #DCF9E7;
--color-200: #BBF2D0;
--color-300: #8CE3AD;
--color-400: #61D18C;
--color-500: #3FB66C;
--color-600: #378B57;
--color-700: #2C6341;
--color-800: #20412D;
--color-900: #15281C;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
shamrock: {
50: '#F2FDF6',
100: '#DCF9E7',
200: '#BBF2D0',
300: '#8CE3AD',
400: '#61D18C',
500: '#3FB66C',
600: '#378B57',
700: '#2C6341',
800: '#20412D',
900: '#15281C',
},
}
$base: #3BDA78; $base-ink: #141310; $base-50: #F2FDF6; $base-100: #DCF9E7; $base-200: #BBF2D0; $base-300: #8CE3AD; $base-400: #61D18C; $base-500: #3FB66C; $base-600: #378B57; $base-700: #2C6341; $base-800: #20412D; $base-900: #15281C; $base-hover: #23B95D; $base-subtle: #CAEED8;
{
"color": {
"base": {
"value": "#3BDA78",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF6",
"type": "color"
},
"100": {
"value": "#DCF9E7",
"type": "color"
},
"200": {
"value": "#BBF2D0",
"type": "color"
},
"300": {
"value": "#8CE3AD",
"type": "color"
},
"400": {
"value": "#61D18C",
"type": "color"
},
"500": {
"value": "#3FB66C",
"type": "color"
},
"600": {
"value": "#378B57",
"type": "color"
},
"700": {
"value": "#2C6341",
"type": "color"
},
"800": {
"value": "#20412D",
"type": "color"
},
"900": {
"value": "#15281C",
"type": "color"
}
}
}
}