#166B54 is a mid-toned, cool teal. On the Color Lab it reads organic and grounded, with a faded, vintage edge. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #166B54 works with other colors. Named schemes with #166B54 in its natural role, and a note on why the supporting colors balance it.
Hunter Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Hunter Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Hunter 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.
Hunter 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.
Hunter 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 Hunter Green carrying the quiet middle.
How #166B54 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 #166B54 at work across the surfaces designers actually ship.
:root {
--color-base: #166B54;
--color-base-rgb: 22 107 84;
--color-base-oklch: oklch(47.3% 0.086 169.9);
--color-50: #F2FDFA;
--color-100: #DCF9F1;
--color-200: #BBF1E3;
--color-300: #8DE2CB;
--color-400: #62D0B2;
--color-500: #40B596;
--color-600: #388A74;
--color-700: #2D6254;
--color-800: #214038;
--color-900: #162823;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
hunter-green: {
50: '#F2FDFA',
100: '#DCF9F1',
200: '#BBF1E3',
300: '#8DE2CB',
400: '#62D0B2',
500: '#40B596',
600: '#388A74',
700: '#2D6254',
800: '#214038',
900: '#162823',
},
}
$base: #166B54; $base-ink: #FFFFFF; $base-50: #F2FDFA; $base-100: #DCF9F1; $base-200: #BBF1E3; $base-300: #8DE2CB; $base-400: #62D0B2; $base-500: #40B596; $base-600: #388A74; $base-700: #2D6254; $base-800: #214038; $base-900: #162823; $base-hover: #115543; $base-subtle: #A9E2D3;
{
"color": {
"base": {
"value": "#166B54",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFA",
"type": "color"
},
"100": {
"value": "#DCF9F1",
"type": "color"
},
"200": {
"value": "#BBF1E3",
"type": "color"
},
"300": {
"value": "#8DE2CB",
"type": "color"
},
"400": {
"value": "#62D0B2",
"type": "color"
},
"500": {
"value": "#40B596",
"type": "color"
},
"600": {
"value": "#388A74",
"type": "color"
},
"700": {
"value": "#2D6254",
"type": "color"
},
"800": {
"value": "#214038",
"type": "color"
},
"900": {
"value": "#162823",
"type": "color"
}
}
}
}