#4FEE61 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 #4FEE61 works with other colors. Named schemes with #4FEE61 in its natural role, and a note on why the supporting colors balance it.
Spring 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 Spring Green.
Spring 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.
Spring Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Spring 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 Spring Green carrying the quiet middle.
Spring Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #4FEE61 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 #4FEE61 at work across the surfaces designers actually ship.
:root {
--color-base: #4FEE61;
--color-base-rgb: 79 238 97;
--color-base-oklch: oklch(83.7% 0.226 145.0);
--color-50: #F0FEF2;
--color-100: #D9FCDD;
--color-200: #B5F8BD;
--color-300: #83ED8F;
--color-400: #55DD65;
--color-500: #32C343;
--color-600: #2E943A;
--color-700: #26692E;
--color-800: #1D4421;
--color-900: #142A16;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
spring-green: {
50: '#F0FEF2',
100: '#D9FCDD',
200: '#B5F8BD',
300: '#83ED8F',
400: '#55DD65',
500: '#32C343',
600: '#2E943A',
700: '#26692E',
800: '#1D4421',
900: '#142A16',
},
}
$base: #4FEE61; $base-ink: #141310; $base-50: #F0FEF2; $base-100: #D9FCDD; $base-200: #B5F8BD; $base-300: #83ED8F; $base-400: #55DD65; $base-500: #32C343; $base-600: #2E943A; $base-700: #26692E; $base-800: #1D4421; $base-900: #142A16; $base-hover: #17E62F; $base-subtle: #D0F4D4;
{
"color": {
"base": {
"value": "#4FEE61",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF2",
"type": "color"
},
"100": {
"value": "#D9FCDD",
"type": "color"
},
"200": {
"value": "#B5F8BD",
"type": "color"
},
"300": {
"value": "#83ED8F",
"type": "color"
},
"400": {
"value": "#55DD65",
"type": "color"
},
"500": {
"value": "#32C343",
"type": "color"
},
"600": {
"value": "#2E943A",
"type": "color"
},
"700": {
"value": "#26692E",
"type": "color"
},
"800": {
"value": "#1D4421",
"type": "color"
},
"900": {
"value": "#142A16",
"type": "color"
}
}
}
}