#4E803B 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 #4E803B works with other colors. Named schemes with #4E803B 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 #4E803B 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 #4E803B at work across the surfaces designers actually ship.
:root {
--color-base: #4E803B;
--color-base-rgb: 78 128 59;
--color-base-oklch: oklch(54.8% 0.114 137.8);
--color-50: #F6FAF4;
--color-100: #E7F3E3;
--color-200: #D0E5C7;
--color-300: #ADCFA0;
--color-400: #8CB87A;
--color-500: #6C9B5A;
--color-600: #57784A;
--color-700: #415638;
--color-800: #2D3928;
--color-900: #1C241A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
fern-green: {
50: '#F6FAF4',
100: '#E7F3E3',
200: '#D0E5C7',
300: '#ADCFA0',
400: '#8CB87A',
500: '#6C9B5A',
600: '#57784A',
700: '#415638',
800: '#2D3928',
900: '#1C241A',
},
}
$base: #4E803B; $base-ink: #FFFFFF; $base-50: #F6FAF4; $base-100: #E7F3E3; $base-200: #D0E5C7; $base-300: #ADCFA0; $base-400: #8CB87A; $base-500: #6C9B5A; $base-600: #57784A; $base-700: #415638; $base-800: #2D3928; $base-900: #1C241A; $base-hover: #3F6730; $base-subtle: #C9DCC1;
{
"color": {
"base": {
"value": "#4E803B",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6FAF4",
"type": "color"
},
"100": {
"value": "#E7F3E3",
"type": "color"
},
"200": {
"value": "#D0E5C7",
"type": "color"
},
"300": {
"value": "#ADCFA0",
"type": "color"
},
"400": {
"value": "#8CB87A",
"type": "color"
},
"500": {
"value": "#6C9B5A",
"type": "color"
},
"600": {
"value": "#57784A",
"type": "color"
},
"700": {
"value": "#415638",
"type": "color"
},
"800": {
"value": "#2D3928",
"type": "color"
},
"900": {
"value": "#1C241A",
"type": "color"
}
}
}
}