#63CF2E 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 #63CF2E works with other colors. Named schemes with #63CF2E 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 #63CF2E 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 #63CF2E at work across the surfaces designers actually ship.
:root {
--color-base: #63CF2E;
--color-base-rgb: 99 207 46;
--color-base-oklch: oklch(76.1% 0.215 137.8);
--color-50: #F6FDF2;
--color-100: #E6F8DD;
--color-200: #CEF0BC;
--color-300: #AAE18E;
--color-400: #87CE64;
--color-500: #68B342;
--color-600: #548939;
--color-700: #3F612E;
--color-800: #2B4021;
--color-900: #1C2716;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
malachite: {
50: '#F6FDF2',
100: '#E6F8DD',
200: '#CEF0BC',
300: '#AAE18E',
400: '#87CE64',
500: '#68B342',
600: '#548939',
700: '#3F612E',
800: '#2B4021',
900: '#1C2716',
},
}
$base: #63CF2E; $base-ink: #141310; $base-50: #F6FDF2; $base-100: #E6F8DD; $base-200: #CEF0BC; $base-300: #AAE18E; $base-400: #87CE64; $base-500: #68B342; $base-600: #548939; $base-700: #3F612E; $base-800: #2B4021; $base-900: #1C2716; $base-hover: #50A725; $base-subtle: #D3EBC6;
{
"color": {
"base": {
"value": "#63CF2E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F6FDF2",
"type": "color"
},
"100": {
"value": "#E6F8DD",
"type": "color"
},
"200": {
"value": "#CEF0BC",
"type": "color"
},
"300": {
"value": "#AAE18E",
"type": "color"
},
"400": {
"value": "#87CE64",
"type": "color"
},
"500": {
"value": "#68B342",
"type": "color"
},
"600": {
"value": "#548939",
"type": "color"
},
"700": {
"value": "#3F612E",
"type": "color"
},
"800": {
"value": "#2B4021",
"type": "color"
},
"900": {
"value": "#1C2716",
"type": "color"
}
}
}
}