#39CF17 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 #39CF17 works with other colors. Named schemes with #39CF17 in its natural role, and a note on why the supporting colors balance it.
Lime 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 Lime Green.
Lime 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.
Lime Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Lime 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 Lime Green carrying the quiet middle.
Lime Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #39CF17 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 #39CF17 at work across the surfaces designers actually ship.
:root {
--color-base: #39CF17;
--color-base-rgb: 57 207 23;
--color-base-oklch: oklch(74.7% 0.239 141.0);
--color-50: #F3FEF1;
--color-100: #E0FCD9;
--color-200: #C2F7B6;
--color-300: #97EB84;
--color-400: #6FDB57;
--color-500: #4EC134;
--color-600: #41932F;
--color-700: #336827;
--color-800: #24441D;
--color-900: #182914;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
lime-green: {
50: '#F3FEF1',
100: '#E0FCD9',
200: '#C2F7B6',
300: '#97EB84',
400: '#6FDB57',
500: '#4EC134',
600: '#41932F',
700: '#336827',
800: '#24441D',
900: '#182914',
},
}
$base: #39CF17; $base-ink: #141310; $base-50: #F3FEF1; $base-100: #E0FCD9; $base-200: #C2F7B6; $base-300: #97EB84; $base-400: #6FDB57; $base-500: #4EC134; $base-600: #41932F; $base-700: #336827; $base-800: #24441D; $base-900: #182914; $base-hover: #2DA512; $base-subtle: #C5EFBB;
{
"color": {
"base": {
"value": "#39CF17",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FEF1",
"type": "color"
},
"100": {
"value": "#E0FCD9",
"type": "color"
},
"200": {
"value": "#C2F7B6",
"type": "color"
},
"300": {
"value": "#97EB84",
"type": "color"
},
"400": {
"value": "#6FDB57",
"type": "color"
},
"500": {
"value": "#4EC134",
"type": "color"
},
"600": {
"value": "#41932F",
"type": "color"
},
"700": {
"value": "#336827",
"type": "color"
},
"800": {
"value": "#24441D",
"type": "color"
},
"900": {
"value": "#182914",
"type": "color"
}
}
}
}