#4FD91E is a mid-toned, temperate green. On the Color Lab it reads clean and engineered, bold and ownable. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #4FD91E works with other colors. Named schemes with #4FD91E in its natural role, and a note on why the supporting colors balance it.
Malachite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Malachite.
Malachite 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.
Malachite leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Malachite 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 Malachite carrying the quiet middle.
Malachite opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #4FD91E 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 #4FD91E at work across the surfaces designers actually ship.
:root {
--color-base: #4FD91E;
--color-base-rgb: 79 217 30;
--color-base-oklch: oklch(77.9% 0.240 139.7);
--color-50: #F4FEF1;
--color-100: #E3FBDA;
--color-200: #C8F5B7;
--color-300: #A1E987;
--color-400: #7CD85A;
--color-500: #5BBD37;
--color-600: #4B9032;
--color-700: #396629;
--color-800: #28431E;
--color-900: #1A2914;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
malachite: {
50: '#F4FEF1',
100: '#E3FBDA',
200: '#C8F5B7',
300: '#A1E987',
400: '#7CD85A',
500: '#5BBD37',
600: '#4B9032',
700: '#396629',
800: '#28431E',
900: '#1A2914',
},
}
$base: #4FD91E; $base-ink: #141310; $base-50: #F4FEF1; $base-100: #E3FBDA; $base-200: #C8F5B7; $base-300: #A1E987; $base-400: #7CD85A; $base-500: #5BBD37; $base-600: #4B9032; $base-700: #396629; $base-800: #28431E; $base-900: #1A2914; $base-hover: #3FAC18; $base-subtle: #CCEEC0;
{
"color": {
"base": {
"value": "#4FD91E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FEF1",
"type": "color"
},
"100": {
"value": "#E3FBDA",
"type": "color"
},
"200": {
"value": "#C8F5B7",
"type": "color"
},
"300": {
"value": "#A1E987",
"type": "color"
},
"400": {
"value": "#7CD85A",
"type": "color"
},
"500": {
"value": "#5BBD37",
"type": "color"
},
"600": {
"value": "#4B9032",
"type": "color"
},
"700": {
"value": "#396629",
"type": "color"
},
"800": {
"value": "#28431E",
"type": "color"
},
"900": {
"value": "#1A2914",
"type": "color"
}
}
}
}