#17522D is a mid-toned, temperate teal-green. On the Color Lab it reads organic and grounded, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #17522D works with other colors. Named schemes with #17522D 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 #17522D 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 #17522D at work across the surfaces designers actually ship.
:root {
--color-base: #17522D;
--color-base-rgb: 23 82 45;
--color-base-oklch: oklch(39.0% 0.087 152.2);
--color-50: #F3FCF6;
--color-100: #DFF7E7;
--color-200: #BFEDD0;
--color-300: #93DCAE;
--color-400: #6BC78D;
--color-500: #49AC6D;
--color-600: #3E8458;
--color-700: #315E41;
--color-800: #233E2D;
--color-900: #17261D;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F3FCF6',
100: '#DFF7E7',
200: '#BFEDD0',
300: '#93DCAE',
400: '#6BC78D',
500: '#49AC6D',
600: '#3E8458',
700: '#315E41',
800: '#233E2D',
900: '#17261D',
},
}
$base: #17522D; $base-ink: #FFFFFF; $base-50: #F3FCF6; $base-100: #DFF7E7; $base-200: #BFEDD0; $base-300: #93DCAE; $base-400: #6BC78D; $base-500: #49AC6D; $base-600: #3E8458; $base-700: #315E41; $base-800: #233E2D; $base-900: #17261D; $base-hover: #134324; $base-subtle: #A9DCBC;
{
"color": {
"base": {
"value": "#17522D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF6",
"type": "color"
},
"100": {
"value": "#DFF7E7",
"type": "color"
},
"200": {
"value": "#BFEDD0",
"type": "color"
},
"300": {
"value": "#93DCAE",
"type": "color"
},
"400": {
"value": "#6BC78D",
"type": "color"
},
"500": {
"value": "#49AC6D",
"type": "color"
},
"600": {
"value": "#3E8458",
"type": "color"
},
"700": {
"value": "#315E41",
"type": "color"
},
"800": {
"value": "#233E2D",
"type": "color"
},
"900": {
"value": "#17261D",
"type": "color"
}
}
}
}