#409D19 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 #409D19 works with other colors. Named schemes with #409D19 in its natural role, and a note on why the supporting colors balance it.
Olive Drab leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Olive Drab plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Olive Drab 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.
Olive Drab sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Olive Drab 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 Olive Drab carrying the quiet middle.
How #409D19 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 #409D19 at work across the surfaces designers actually ship.
:root {
--color-base: #409D19;
--color-base-rgb: 64 157 25;
--color-base-oklch: oklch(61.6% 0.183 138.9);
--color-50: #F5FDF1;
--color-100: #E4FADB;
--color-200: #CAF4B9;
--color-300: #A5E788;
--color-400: #81D55D;
--color-500: #61BB3A;
--color-600: #4F8E33;
--color-700: #3C652A;
--color-800: #29421F;
--color-900: #1B2815;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
olive-drab: {
50: '#F5FDF1',
100: '#E4FADB',
200: '#CAF4B9',
300: '#A5E788',
400: '#81D55D',
500: '#61BB3A',
600: '#4F8E33',
700: '#3C652A',
800: '#29421F',
900: '#1B2815',
},
}
$base: #409D19; $base-ink: #141310; $base-50: #F5FDF1; $base-100: #E4FADB; $base-200: #CAF4B9; $base-300: #A5E788; $base-400: #81D55D; $base-500: #61BB3A; $base-600: #4F8E33; $base-700: #3C652A; $base-800: #29421F; $base-900: #1B2815; $base-hover: #347F14; $base-subtle: #C3E9B3;
{
"color": {
"base": {
"value": "#409D19",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5FDF1",
"type": "color"
},
"100": {
"value": "#E4FADB",
"type": "color"
},
"200": {
"value": "#CAF4B9",
"type": "color"
},
"300": {
"value": "#A5E788",
"type": "color"
},
"400": {
"value": "#81D55D",
"type": "color"
},
"500": {
"value": "#61BB3A",
"type": "color"
},
"600": {
"value": "#4F8E33",
"type": "color"
},
"700": {
"value": "#3C652A",
"type": "color"
},
"800": {
"value": "#29421F",
"type": "color"
},
"900": {
"value": "#1B2815",
"type": "color"
}
}
}
}