#427009 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 #427009 works with other colors. Named schemes with #427009 in its natural role, and a note on why the supporting colors balance it.
Dark Olive Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Dark Olive 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.
Dark Olive 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.
Dark Olive Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark Olive 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 Dark Olive Green carrying the quiet middle.
How #427009 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 #427009 at work across the surfaces designers actually ship.
:root {
--color-base: #427009;
--color-base-rgb: 66 112 9;
--color-base-oklch: oklch(49.3% 0.134 132.5);
--color-50: #F8FEF0;
--color-100: #ECFDD8;
--color-200: #DAF9B4;
--color-300: #BDEE81;
--color-400: #A0DF53;
--color-500: #82C530;
--color-600: #66962C;
--color-700: #4B6A25;
--color-800: #32451C;
--color-900: #202A13;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-olive-green: {
50: '#F8FEF0',
100: '#ECFDD8',
200: '#DAF9B4',
300: '#BDEE81',
400: '#A0DF53',
500: '#82C530',
600: '#66962C',
700: '#4B6A25',
800: '#32451C',
900: '#202A13',
},
}
$base: #427009; $base-ink: #FFFFFF; $base-50: #F8FEF0; $base-100: #ECFDD8; $base-200: #DAF9B4; $base-300: #BDEE81; $base-400: #A0DF53; $base-500: #82C530; $base-600: #66962C; $base-700: #4B6A25; $base-800: #32451C; $base-900: #202A13; $base-hover: #355B07; $base-subtle: #C9EA9F;
{
"color": {
"base": {
"value": "#427009",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F8FEF0",
"type": "color"
},
"100": {
"value": "#ECFDD8",
"type": "color"
},
"200": {
"value": "#DAF9B4",
"type": "color"
},
"300": {
"value": "#BDEE81",
"type": "color"
},
"400": {
"value": "#A0DF53",
"type": "color"
},
"500": {
"value": "#82C530",
"type": "color"
},
"600": {
"value": "#66962C",
"type": "color"
},
"700": {
"value": "#4B6A25",
"type": "color"
},
"800": {
"value": "#32451C",
"type": "color"
},
"900": {
"value": "#202A13",
"type": "color"
}
}
}
}