#37A246 is a mid-toned, temperate teal-green. On the Color Lab it reads organic and grounded, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #37A246 works with other colors. Named schemes with #37A246 in its natural role, and a note on why the supporting colors balance it.
Shamrock Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Shamrock Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Shamrock 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.
This palette keeps Shamrock Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Shamrock 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 Shamrock Green carrying the quiet middle.
How #37A246 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 #37A246 at work across the surfaces designers actually ship.
:root {
--color-base: #37A246;
--color-base-rgb: 55 162 70;
--color-base-oklch: oklch(63.0% 0.163 145.7);
--color-50: #F3FBF4;
--color-100: #E0F5E3;
--color-200: #C2EAC8;
--color-300: #98D7A0;
--color-400: #70C27B;
--color-500: #4FA65B;
--color-600: #427F4B;
--color-700: #345B39;
--color-800: #253C28;
--color-900: #18251A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
shamrock-green: {
50: '#F3FBF4',
100: '#E0F5E3',
200: '#C2EAC8',
300: '#98D7A0',
400: '#70C27B',
500: '#4FA65B',
600: '#427F4B',
700: '#345B39',
800: '#253C28',
900: '#18251A',
},
}
$base: #37A246; $base-ink: #141310; $base-50: #F3FBF4; $base-100: #E0F5E3; $base-200: #C2EAC8; $base-300: #98D7A0; $base-400: #70C27B; $base-500: #4FA65B; $base-600: #427F4B; $base-700: #345B39; $base-800: #253C28; $base-900: #18251A; $base-hover: #2D8338; $base-subtle: #C3E4C7;
{
"color": {
"base": {
"value": "#37A246",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBF4",
"type": "color"
},
"100": {
"value": "#E0F5E3",
"type": "color"
},
"200": {
"value": "#C2EAC8",
"type": "color"
},
"300": {
"value": "#98D7A0",
"type": "color"
},
"400": {
"value": "#70C27B",
"type": "color"
},
"500": {
"value": "#4FA65B",
"type": "color"
},
"600": {
"value": "#427F4B",
"type": "color"
},
"700": {
"value": "#345B39",
"type": "color"
},
"800": {
"value": "#253C28",
"type": "color"
},
"900": {
"value": "#18251A",
"type": "color"
}
}
}
}