#3FC026 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 #3FC026 works with other colors. Named schemes with #3FC026 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 #3FC026 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 #3FC026 at work across the surfaces designers actually ship.
:root {
--color-base: #3FC026;
--color-base-rgb: 63 192 38;
--color-base-oklch: oklch(71.0% 0.217 141.0);
--color-50: #F4FDF2;
--color-100: #E1F9DC;
--color-200: #C4F1BB;
--color-300: #9BE38C;
--color-400: #74D062;
--color-500: #53B53F;
--color-600: #458B37;
--color-700: #35622C;
--color-800: #264120;
--color-900: #192816;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F4FDF2',
100: '#E1F9DC',
200: '#C4F1BB',
300: '#9BE38C',
400: '#74D062',
500: '#53B53F',
600: '#458B37',
700: '#35622C',
800: '#264120',
900: '#192816',
},
}
$base: #3FC026; $base-ink: #141310; $base-50: #F4FDF2; $base-100: #E1F9DC; $base-200: #C4F1BB; $base-300: #9BE38C; $base-400: #74D062; $base-500: #53B53F; $base-600: #458B37; $base-700: #35622C; $base-800: #264120; $base-900: #192816; $base-hover: #33991E; $base-subtle: #C7EAC0;
{
"color": {
"base": {
"value": "#3FC026",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FDF2",
"type": "color"
},
"100": {
"value": "#E1F9DC",
"type": "color"
},
"200": {
"value": "#C4F1BB",
"type": "color"
},
"300": {
"value": "#9BE38C",
"type": "color"
},
"400": {
"value": "#74D062",
"type": "color"
},
"500": {
"value": "#53B53F",
"type": "color"
},
"600": {
"value": "#458B37",
"type": "color"
},
"700": {
"value": "#35622C",
"type": "color"
},
"800": {
"value": "#264120",
"type": "color"
},
"900": {
"value": "#192816",
"type": "color"
}
}
}
}