#3BB320 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 #3BB320 works with other colors. Named schemes with #3BB320 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 #3BB320 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 #3BB320 at work across the surfaces designers actually ship.
:root {
--color-base: #3BB320;
--color-base-rgb: 59 179 32;
--color-base-oklch: oklch(67.4% 0.207 140.7);
--color-50: #F4FDF1;
--color-100: #E1FADB;
--color-200: #C4F3BA;
--color-300: #9BE58A;
--color-400: #74D35F;
--color-500: #53B83D;
--color-600: #458C35;
--color-700: #36642B;
--color-800: #264120;
--color-900: #192815;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F4FDF1',
100: '#E1FADB',
200: '#C4F3BA',
300: '#9BE58A',
400: '#74D35F',
500: '#53B83D',
600: '#458C35',
700: '#36642B',
800: '#264120',
900: '#192815',
},
}
$base: #3BB320; $base-ink: #141310; $base-50: #F4FDF1; $base-100: #E1FADB; $base-200: #C4F3BA; $base-300: #9BE58A; $base-400: #74D35F; $base-500: #53B83D; $base-600: #458C35; $base-700: #36642B; $base-800: #264120; $base-900: #192815; $base-hover: #2F8E19; $base-subtle: #C3EABA;
{
"color": {
"base": {
"value": "#3BB320",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FDF1",
"type": "color"
},
"100": {
"value": "#E1FADB",
"type": "color"
},
"200": {
"value": "#C4F3BA",
"type": "color"
},
"300": {
"value": "#9BE58A",
"type": "color"
},
"400": {
"value": "#74D35F",
"type": "color"
},
"500": {
"value": "#53B83D",
"type": "color"
},
"600": {
"value": "#458C35",
"type": "color"
},
"700": {
"value": "#36642B",
"type": "color"
},
"800": {
"value": "#264120",
"type": "color"
},
"900": {
"value": "#192815",
"type": "color"
}
}
}
}