#218031 is a mid-toned, temperate teal-green. On the Color Lab it reads organic and grounded. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #218031 works with other colors. Named schemes with #218031 in its natural role, and a note on why the supporting colors balance it.
Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
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.
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.
Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 Green carrying the quiet middle.
How #218031 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 #218031 at work across the surfaces designers actually ship.
:root {
--color-base: #218031;
--color-base-rgb: 33 128 49;
--color-base-oklch: oklch(52.8% 0.145 145.8);
--color-50: #F2FCF4;
--color-100: #DEF7E2;
--color-200: #BEEEC6;
--color-300: #92DE9E;
--color-400: #68CA78;
--color-500: #46AE58;
--color-600: #3C8648;
--color-700: #305F38;
--color-800: #223F27;
--color-900: #172719;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
green: {
50: '#F2FCF4',
100: '#DEF7E2',
200: '#BEEEC6',
300: '#92DE9E',
400: '#68CA78',
500: '#46AE58',
600: '#3C8648',
700: '#305F38',
800: '#223F27',
900: '#172719',
},
}
$base: #218031; $base-ink: #FFFFFF; $base-50: #F2FCF4; $base-100: #DEF7E2; $base-200: #BEEEC6; $base-300: #92DE9E; $base-400: #68CA78; $base-500: #46AE58; $base-600: #3C8648; $base-700: #305F38; $base-800: #223F27; $base-900: #172719; $base-hover: #1B6828; $base-subtle: #B4E2BB;
{
"color": {
"base": {
"value": "#218031",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCF4",
"type": "color"
},
"100": {
"value": "#DEF7E2",
"type": "color"
},
"200": {
"value": "#BEEEC6",
"type": "color"
},
"300": {
"value": "#92DE9E",
"type": "color"
},
"400": {
"value": "#68CA78",
"type": "color"
},
"500": {
"value": "#46AE58",
"type": "color"
},
"600": {
"value": "#3C8648",
"type": "color"
},
"700": {
"value": "#305F38",
"type": "color"
},
"800": {
"value": "#223F27",
"type": "color"
},
"900": {
"value": "#172719",
"type": "color"
}
}
}
}