#4DF580 is a mid-toned, temperate teal-green. On the Color Lab it reads 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 #4DF580 works with other colors. Named schemes with #4DF580 in its natural role, and a note on why the supporting colors balance it.
Medium Spring Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Medium 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 Medium Spring Green.
Medium Spring Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Medium 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 Medium Spring Green carrying the quiet middle.
Medium 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.
How #4DF580 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 #4DF580 at work across the surfaces designers actually ship.
:root {
--color-base: #4DF580;
--color-base-rgb: 77 245 128;
--color-base-oklch: oklch(85.9% 0.210 149.4);
--color-50: #F0FEF5;
--color-100: #D8FDE3;
--color-200: #B2FAC8;
--color-300: #7EF1A1;
--color-400: #4FE37C;
--color-500: #2CC95B;
--color-600: #2A984B;
--color-700: #236B39;
--color-800: #1B4628;
--color-900: #132B1A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
medium-spring-green: {
50: '#F0FEF5',
100: '#D8FDE3',
200: '#B2FAC8',
300: '#7EF1A1',
400: '#4FE37C',
500: '#2CC95B',
600: '#2A984B',
700: '#236B39',
800: '#1B4628',
900: '#132B1A',
},
}
$base: #4DF580; $base-ink: #141310; $base-50: #F0FEF5; $base-100: #D8FDE3; $base-200: #B2FAC8; $base-300: #7EF1A1; $base-400: #4FE37C; $base-500: #2CC95B; $base-600: #2A984B; $base-700: #236B39; $base-800: #1B4628; $base-900: #132B1A; $base-hover: #10F153; $base-subtle: #D0F6DB;
{
"color": {
"base": {
"value": "#4DF580",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF5",
"type": "color"
},
"100": {
"value": "#D8FDE3",
"type": "color"
},
"200": {
"value": "#B2FAC8",
"type": "color"
},
"300": {
"value": "#7EF1A1",
"type": "color"
},
"400": {
"value": "#4FE37C",
"type": "color"
},
"500": {
"value": "#2CC95B",
"type": "color"
},
"600": {
"value": "#2A984B",
"type": "color"
},
"700": {
"value": "#236B39",
"type": "color"
},
"800": {
"value": "#1B4628",
"type": "color"
},
"900": {
"value": "#132B1A",
"type": "color"
}
}
}
}