#288E04 is a mid-toned, temperate 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 #288E04 works with other colors. Named schemes with #288E04 in its natural role, and a note on why the supporting colors balance it.
Forest Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Forest 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.
Forest 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.
Forest Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Forest 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 Forest Green carrying the quiet middle.
How #288E04 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 #288E04 at work across the surfaces designers actually ship.
:root {
--color-base: #288E04;
--color-base-rgb: 40 142 4;
--color-base-oklch: oklch(56.6% 0.182 140.3);
--color-50: #F4FEF0;
--color-100: #E2FDD8;
--color-200: #C5FCB1;
--color-300: #9BF57A;
--color-400: #74E84A;
--color-500: #53CE27;
--color-600: #459C26;
--color-700: #366E21;
--color-800: #26471A;
--color-900: #192B12;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
forest-green: {
50: '#F4FEF0',
100: '#E2FDD8',
200: '#C5FCB1',
300: '#9BF57A',
400: '#74E84A',
500: '#53CE27',
600: '#459C26',
700: '#366E21',
800: '#26471A',
900: '#192B12',
},
}
$base: #288E04; $base-ink: #141310; $base-50: #F4FEF0; $base-100: #E2FDD8; $base-200: #C5FCB1; $base-300: #9BF57A; $base-400: #74E84A; $base-500: #53CE27; $base-600: #459C26; $base-700: #366E21; $base-800: #26471A; $base-900: #192B12; $base-hover: #217303; $base-subtle: #B6F0A1;
{
"color": {
"base": {
"value": "#288E04",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FEF0",
"type": "color"
},
"100": {
"value": "#E2FDD8",
"type": "color"
},
"200": {
"value": "#C5FCB1",
"type": "color"
},
"300": {
"value": "#9BF57A",
"type": "color"
},
"400": {
"value": "#74E84A",
"type": "color"
},
"500": {
"value": "#53CE27",
"type": "color"
},
"600": {
"value": "#459C26",
"type": "color"
},
"700": {
"value": "#366E21",
"type": "color"
},
"800": {
"value": "#26471A",
"type": "color"
},
"900": {
"value": "#192B12",
"type": "color"
}
}
}
}