#4E7637 is a mid-toned, temperate green. On the Color Lab it reads organic and grounded, with a faded, vintage edge. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #4E7637 works with other colors. Named schemes with #4E7637 in its natural role, and a note on why the supporting colors balance it.
Fern Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Fern Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Fern Green anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Fern Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Fern 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 Fern Green carrying the quiet middle.
How #4E7637 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 #4E7637 at work across the surfaces designers actually ship.
:root {
--color-base: #4E7637;
--color-base-rgb: 78 118 55;
--color-base-oklch: oklch(52.1% 0.102 135.3);
--color-50: #F7FAF4;
--color-100: #E9F2E3;
--color-200: #D2E5C8;
--color-300: #B1CFA0;
--color-400: #91B77B;
--color-500: #729A5B;
--color-600: #5B774A;
--color-700: #445639;
--color-800: #2E3928;
--color-900: #1D231A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
fern-green: {
50: '#F7FAF4',
100: '#E9F2E3',
200: '#D2E5C8',
300: '#B1CFA0',
400: '#91B77B',
500: '#729A5B',
600: '#5B774A',
700: '#445639',
800: '#2E3928',
900: '#1D231A',
},
}
$base: #4E7637; $base-ink: #FFFFFF; $base-50: #F7FAF4; $base-100: #E9F2E3; $base-200: #D2E5C8; $base-300: #B1CFA0; $base-400: #91B77B; $base-500: #729A5B; $base-600: #5B774A; $base-700: #445639; $base-800: #2E3928; $base-900: #1D231A; $base-hover: #3F5E2C; $base-subtle: #C9DABF;
{
"color": {
"base": {
"value": "#4E7637",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F7FAF4",
"type": "color"
},
"100": {
"value": "#E9F2E3",
"type": "color"
},
"200": {
"value": "#D2E5C8",
"type": "color"
},
"300": {
"value": "#B1CFA0",
"type": "color"
},
"400": {
"value": "#91B77B",
"type": "color"
},
"500": {
"value": "#729A5B",
"type": "color"
},
"600": {
"value": "#5B774A",
"type": "color"
},
"700": {
"value": "#445639",
"type": "color"
},
"800": {
"value": "#2E3928",
"type": "color"
},
"900": {
"value": "#1D231A",
"type": "color"
}
}
}
}