#2BB31A 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 #2BB31A works with other colors. Named schemes with #2BB31A 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 #2BB31A 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 #2BB31A at work across the surfaces designers actually ship.
:root {
--color-base: #2BB31A;
--color-base-rgb: 43 179 26;
--color-base-oklch: oklch(67.0% 0.214 141.7);
--color-50: #F3FEF1;
--color-100: #DEFBDA;
--color-200: #BFF5B8;
--color-300: #92E887;
--color-400: #69D75B;
--color-500: #48BC38;
--color-600: #3D9032;
--color-700: #306629;
--color-800: #23421E;
--color-900: #172914;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F3FEF1',
100: '#DEFBDA',
200: '#BFF5B8',
300: '#92E887',
400: '#69D75B',
500: '#48BC38',
600: '#3D9032',
700: '#306629',
800: '#23421E',
900: '#172914',
},
}
$base: #2BB31A; $base-ink: #141310; $base-50: #F3FEF1; $base-100: #DEFBDA; $base-200: #BFF5B8; $base-300: #92E887; $base-400: #69D75B; $base-500: #48BC38; $base-600: #3D9032; $base-700: #306629; $base-800: #23421E; $base-900: #172914; $base-hover: #238F14; $base-subtle: #BDEBB7;
{
"color": {
"base": {
"value": "#2BB31A",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FEF1",
"type": "color"
},
"100": {
"value": "#DEFBDA",
"type": "color"
},
"200": {
"value": "#BFF5B8",
"type": "color"
},
"300": {
"value": "#92E887",
"type": "color"
},
"400": {
"value": "#69D75B",
"type": "color"
},
"500": {
"value": "#48BC38",
"type": "color"
},
"600": {
"value": "#3D9032",
"type": "color"
},
"700": {
"value": "#306629",
"type": "color"
},
"800": {
"value": "#23421E",
"type": "color"
},
"900": {
"value": "#172914",
"type": "color"
}
}
}
}