#11BF37 is a mid-toned, temperate green. On the Color Lab it reads bold and ownable. It sits well as a supporting tone.
Not just a swatch — here's how #11BF37 works with other colors. Named schemes with #11BF37 in its natural role, and a note on why the supporting colors balance it.
Kelly 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 Kelly Green.
Kelly 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.
Kelly Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Kelly 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 Kelly Green carrying the quiet middle.
Kelly Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #11BF37 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 #11BF37 at work across the surfaces designers actually ship.
:root {
--color-base: #11BF37;
--color-base-rgb: 17 191 55;
--color-base-oklch: oklch(70.1% 0.217 144.9);
--color-50: #F0FEF3;
--color-100: #D8FDE0;
--color-200: #B4F8C3;
--color-300: #81EE99;
--color-400: #53DF72;
--color-500: #30C450;
--color-600: #2D9543;
--color-700: #256934;
--color-800: #1C4525;
--color-900: #132A18;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F0FEF3',
100: '#D8FDE0',
200: '#B4F8C3',
300: '#81EE99',
400: '#53DF72',
500: '#30C450',
600: '#2D9543',
700: '#256934',
800: '#1C4525',
900: '#132A18',
},
}
$base: #11BF37; $base-ink: #141310; $base-50: #F0FEF3; $base-100: #D8FDE0; $base-200: #B4F8C3; $base-300: #81EE99; $base-400: #53DF72; $base-500: #30C450; $base-600: #2D9543; $base-700: #256934; $base-800: #1C4525; $base-900: #132A18; $base-hover: #0D9A2C; $base-subtle: #B5EFC2;
{
"color": {
"base": {
"value": "#11BF37",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF3",
"type": "color"
},
"100": {
"value": "#D8FDE0",
"type": "color"
},
"200": {
"value": "#B4F8C3",
"type": "color"
},
"300": {
"value": "#81EE99",
"type": "color"
},
"400": {
"value": "#53DF72",
"type": "color"
},
"500": {
"value": "#30C450",
"type": "color"
},
"600": {
"value": "#2D9543",
"type": "color"
},
"700": {
"value": "#256934",
"type": "color"
},
"800": {
"value": "#1C4525",
"type": "color"
},
"900": {
"value": "#132A18",
"type": "color"
}
}
}
}