#12901E 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 #12901E works with other colors. Named schemes with #12901E 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 #12901E 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 #12901E at work across the surfaces designers actually ship.
:root {
--color-base: #12901E;
--color-base-rgb: 18 144 30;
--color-base-oklch: oklch(56.9% 0.180 143.6);
--color-50: #F1FEF2;
--color-100: #DAFBDD;
--color-200: #B6F6BD;
--color-300: #85EA8F;
--color-400: #58DA65;
--color-500: #36BF43;
--color-600: #30913A;
--color-700: #28672E;
--color-800: #1E4321;
--color-900: #142916;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
forest-green: {
50: '#F1FEF2',
100: '#DAFBDD',
200: '#B6F6BD',
300: '#85EA8F',
400: '#58DA65',
500: '#36BF43',
600: '#30913A',
700: '#28672E',
800: '#1E4321',
900: '#142916',
},
}
$base: #12901E; $base-ink: #141310; $base-50: #F1FEF2; $base-100: #DAFBDD; $base-200: #B6F6BD; $base-300: #85EA8F; $base-400: #58DA65; $base-500: #36BF43; $base-600: #30913A; $base-700: #28672E; $base-800: #1E4321; $base-900: #142916; $base-hover: #0E7419; $base-subtle: #ACEAB2;
{
"color": {
"base": {
"value": "#12901E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEF2",
"type": "color"
},
"100": {
"value": "#DAFBDD",
"type": "color"
},
"200": {
"value": "#B6F6BD",
"type": "color"
},
"300": {
"value": "#85EA8F",
"type": "color"
},
"400": {
"value": "#58DA65",
"type": "color"
},
"500": {
"value": "#36BF43",
"type": "color"
},
"600": {
"value": "#30913A",
"type": "color"
},
"700": {
"value": "#28672E",
"type": "color"
},
"800": {
"value": "#1E4321",
"type": "color"
},
"900": {
"value": "#142916",
"type": "color"
}
}
}
}