#12BF2F is a mid-toned, temperate green. On the Color Lab it reads clean and engineered, bold and ownable. It sits well as a supporting tone.
Not just a swatch — here's how #12BF2F works with other colors. Named schemes with #12BF2F 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 #12BF2F 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 #12BF2F at work across the surfaces designers actually ship.
:root {
--color-base: #12BF2F;
--color-base-rgb: 18 191 47;
--color-base-oklch: oklch(70.0% 0.221 144.2);
--color-50: #F0FEF3;
--color-100: #D9FDDF;
--color-200: #B4F8C0;
--color-300: #82ED94;
--color-400: #54DE6B;
--color-500: #31C34A;
--color-600: #2D953E;
--color-700: #266931;
--color-800: #1C4423;
--color-900: #132A17;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F0FEF3',
100: '#D9FDDF',
200: '#B4F8C0',
300: '#82ED94',
400: '#54DE6B',
500: '#31C34A',
600: '#2D953E',
700: '#266931',
800: '#1C4423',
900: '#132A17',
},
}
$base: #12BF2F; $base-ink: #141310; $base-50: #F0FEF3; $base-100: #D9FDDF; $base-200: #B4F8C0; $base-300: #82ED94; $base-400: #54DE6B; $base-500: #31C34A; $base-600: #2D953E; $base-700: #266931; $base-800: #1C4423; $base-900: #132A17; $base-hover: #0E9925; $base-subtle: #B5EEBF;
{
"color": {
"base": {
"value": "#12BF2F",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF3",
"type": "color"
},
"100": {
"value": "#D9FDDF",
"type": "color"
},
"200": {
"value": "#B4F8C0",
"type": "color"
},
"300": {
"value": "#82ED94",
"type": "color"
},
"400": {
"value": "#54DE6B",
"type": "color"
},
"500": {
"value": "#31C34A",
"type": "color"
},
"600": {
"value": "#2D953E",
"type": "color"
},
"700": {
"value": "#266931",
"type": "color"
},
"800": {
"value": "#1C4423",
"type": "color"
},
"900": {
"value": "#132A17",
"type": "color"
}
}
}
}