#317645 is a mid-toned, temperate teal-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 #317645 works with other colors. Named schemes with #317645 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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 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 #317645 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 #317645 at work across the surfaces designers actually ship.
:root {
--color-base: #317645;
--color-base-rgb: 49 118 69;
--color-base-oklch: oklch(50.8% 0.104 150.6);
--color-50: #F4FBF6;
--color-100: #E2F3E7;
--color-200: #C6E7CF;
--color-300: #9DD2AC;
--color-400: #77BB8A;
--color-500: #569E6B;
--color-600: #477A56;
--color-700: #375840;
--color-800: #273A2C;
--color-900: #19241C;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
fern-green: {
50: '#F4FBF6',
100: '#E2F3E7',
200: '#C6E7CF',
300: '#9DD2AC',
400: '#77BB8A',
500: '#569E6B',
600: '#477A56',
700: '#375840',
800: '#273A2C',
900: '#19241C',
},
}
$base: #317645; $base-ink: #FFFFFF; $base-50: #F4FBF6; $base-100: #E2F3E7; $base-200: #C6E7CF; $base-300: #9DD2AC; $base-400: #77BB8A; $base-500: #569E6B; $base-600: #477A56; $base-700: #375840; $base-800: #273A2C; $base-900: #19241C; $base-hover: #285F37; $base-subtle: #BCDCC5;
{
"color": {
"base": {
"value": "#317645",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBF6",
"type": "color"
},
"100": {
"value": "#E2F3E7",
"type": "color"
},
"200": {
"value": "#C6E7CF",
"type": "color"
},
"300": {
"value": "#9DD2AC",
"type": "color"
},
"400": {
"value": "#77BB8A",
"type": "color"
},
"500": {
"value": "#569E6B",
"type": "color"
},
"600": {
"value": "#477A56",
"type": "color"
},
"700": {
"value": "#375840",
"type": "color"
},
"800": {
"value": "#273A2C",
"type": "color"
},
"900": {
"value": "#19241C",
"type": "color"
}
}
}
}