#13631B is a mid-toned, temperate green. On the Color Lab it reads organic and grounded, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #13631B works with other colors. Named schemes with #13631B in its natural role, and a note on why the supporting colors balance it.
Dark Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Dark 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.
Dark 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.
Dark Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark 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 Dark Green carrying the quiet middle.
How #13631B 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 #13631B at work across the surfaces designers actually ship.
:root {
--color-base: #13631B;
--color-base-rgb: 19 99 27;
--color-base-oklch: oklch(43.8% 0.129 144.2);
--color-50: #F2FDF3;
--color-100: #DCF9DF;
--color-200: #BBF2C0;
--color-300: #8CE394;
--color-400: #61D16C;
--color-500: #3FB64B;
--color-600: #378B3F;
--color-700: #2C6331;
--color-800: #204123;
--color-900: #152817;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-green: {
50: '#F2FDF3',
100: '#DCF9DF',
200: '#BBF2C0',
300: '#8CE394',
400: '#61D16C',
500: '#3FB64B',
600: '#378B3F',
700: '#2C6331',
800: '#204123',
900: '#152817',
},
}
$base: #13631B; $base-ink: #FFFFFF; $base-50: #F2FDF3; $base-100: #DCF9DF; $base-200: #BBF2C0; $base-300: #8CE394; $base-400: #61D16C; $base-500: #3FB64B; $base-600: #378B3F; $base-700: #2C6331; $base-800: #204123; $base-900: #152817; $base-hover: #0F4F15; $base-subtle: #A6E3AC;
{
"color": {
"base": {
"value": "#13631B",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF3",
"type": "color"
},
"100": {
"value": "#DCF9DF",
"type": "color"
},
"200": {
"value": "#BBF2C0",
"type": "color"
},
"300": {
"value": "#8CE394",
"type": "color"
},
"400": {
"value": "#61D16C",
"type": "color"
},
"500": {
"value": "#3FB64B",
"type": "color"
},
"600": {
"value": "#378B3F",
"type": "color"
},
"700": {
"value": "#2C6331",
"type": "color"
},
"800": {
"value": "#204123",
"type": "color"
},
"900": {
"value": "#152817",
"type": "color"
}
}
}
}