#16552D is a mid-toned, temperate teal-green. 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 #16552D works with other colors. Named schemes with #16552D in its natural role, and a note on why the supporting colors balance it.
Castleton Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Castleton 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.
Castleton 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.
Castleton Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Castleton 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 Castleton Green carrying the quiet middle.
How #16552D 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 #16552D at work across the surfaces designers actually ship.
:root {
--color-base: #16552D;
--color-base-rgb: 22 85 45;
--color-base-oklch: oklch(39.9% 0.092 151.6);
--color-50: #F2FCF6;
--color-100: #DEF7E7;
--color-200: #BEEED0;
--color-300: #92DEAD;
--color-400: #68CA8C;
--color-500: #46AE6D;
--color-600: #3C8657;
--color-700: #305F41;
--color-800: #223F2D;
--color-900: #17271C;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F2FCF6',
100: '#DEF7E7',
200: '#BEEED0',
300: '#92DEAD',
400: '#68CA8C',
500: '#46AE6D',
600: '#3C8657',
700: '#305F41',
800: '#223F2D',
900: '#17271C',
},
}
$base: #16552D; $base-ink: #FFFFFF; $base-50: #F2FCF6; $base-100: #DEF7E7; $base-200: #BEEED0; $base-300: #92DEAD; $base-400: #68CA8C; $base-500: #46AE6D; $base-600: #3C8657; $base-700: #305F41; $base-800: #223F2D; $base-900: #17271C; $base-hover: #124424; $base-subtle: #A7DEBB;
{
"color": {
"base": {
"value": "#16552D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCF6",
"type": "color"
},
"100": {
"value": "#DEF7E7",
"type": "color"
},
"200": {
"value": "#BEEED0",
"type": "color"
},
"300": {
"value": "#92DEAD",
"type": "color"
},
"400": {
"value": "#68CA8C",
"type": "color"
},
"500": {
"value": "#46AE6D",
"type": "color"
},
"600": {
"value": "#3C8657",
"type": "color"
},
"700": {
"value": "#305F41",
"type": "color"
},
"800": {
"value": "#223F2D",
"type": "color"
},
"900": {
"value": "#17271C",
"type": "color"
}
}
}
}