#288261 is a mid-toned, cool 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 reproduces cleanly in print.
Not just a swatch — here's how #288261 works with other colors. Named schemes with #288261 in its natural role, and a note on why the supporting colors balance it.
Viridian leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Viridian opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Viridian plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Viridian sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Viridian 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 Viridian carrying the quiet middle.
How #288261 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 #288261 at work across the surfaces designers actually ship.
:root {
--color-base: #288261;
--color-base-rgb: 40 130 97;
--color-base-oklch: oklch(54.5% 0.099 164.6);
--color-50: #F3FCF9;
--color-100: #DFF6EE;
--color-200: #C1ECDC;
--color-300: #95DAC1;
--color-400: #6DC5A5;
--color-500: #4CA987;
--color-600: #40826A;
--color-700: #325D4D;
--color-800: #243D34;
--color-900: #172621;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
viridian: {
50: '#F3FCF9',
100: '#DFF6EE',
200: '#C1ECDC',
300: '#95DAC1',
400: '#6DC5A5',
500: '#4CA987',
600: '#40826A',
700: '#325D4D',
800: '#243D34',
900: '#172621',
},
}
$base: #288261; $base-ink: #FFFFFF; $base-50: #F3FCF9; $base-100: #DFF6EE; $base-200: #C1ECDC; $base-300: #95DAC1; $base-400: #6DC5A5; $base-500: #4CA987; $base-600: #40826A; $base-700: #325D4D; $base-800: #243D34; $base-900: #172621; $base-hover: #20674D; $base-subtle: #B7E0D1;
{
"color": {
"base": {
"value": "#288261",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF9",
"type": "color"
},
"100": {
"value": "#DFF6EE",
"type": "color"
},
"200": {
"value": "#C1ECDC",
"type": "color"
},
"300": {
"value": "#95DAC1",
"type": "color"
},
"400": {
"value": "#6DC5A5",
"type": "color"
},
"500": {
"value": "#4CA987",
"type": "color"
},
"600": {
"value": "#40826A",
"type": "color"
},
"700": {
"value": "#325D4D",
"type": "color"
},
"800": {
"value": "#243D34",
"type": "color"
},
"900": {
"value": "#172621",
"type": "color"
}
}
}
}