#166A10 is a mid-toned, temperate green. On the Color Lab it reads organic and grounded, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #166A10 works with other colors. Named schemes with #166A10 in its natural role, and a note on why the supporting colors balance it.
Dark Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Dark 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 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 Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark 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 Green carrying the quiet middle.
How #166A10 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 #166A10 at work across the surfaces designers actually ship.
:root {
--color-base: #166A10;
--color-base-rgb: 22 106 16;
--color-base-oklch: oklch(45.8% 0.144 142.1);
--color-50: #F2FEF1;
--color-100: #DDFBDB;
--color-200: #BCF4B8;
--color-300: #8EE788;
--color-400: #64D65C;
--color-500: #42BC39;
--color-600: #398F33;
--color-700: #2E652A;
--color-800: #21421F;
--color-900: #162915;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-green: {
50: '#F2FEF1',
100: '#DDFBDB',
200: '#BCF4B8',
300: '#8EE788',
400: '#64D65C',
500: '#42BC39',
600: '#398F33',
700: '#2E652A',
800: '#21421F',
900: '#162915',
},
}
$base: #166A10; $base-ink: #FFFFFF; $base-50: #F2FEF1; $base-100: #DDFBDB; $base-200: #BCF4B8; $base-300: #8EE788; $base-400: #64D65C; $base-500: #42BC39; $base-600: #398F33; $base-700: #2E652A; $base-800: #21421F; $base-900: #162915; $base-hover: #12550D; $base-subtle: #A9E6A4;
{
"color": {
"base": {
"value": "#166A10",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FEF1",
"type": "color"
},
"100": {
"value": "#DDFBDB",
"type": "color"
},
"200": {
"value": "#BCF4B8",
"type": "color"
},
"300": {
"value": "#8EE788",
"type": "color"
},
"400": {
"value": "#64D65C",
"type": "color"
},
"500": {
"value": "#42BC39",
"type": "color"
},
"600": {
"value": "#398F33",
"type": "color"
},
"700": {
"value": "#2E652A",
"type": "color"
},
"800": {
"value": "#21421F",
"type": "color"
},
"900": {
"value": "#162915",
"type": "color"
}
}
}
}