#09520F is a deep, 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 #09520F works with other colors. Named schemes with #09520F 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 sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 #09520F 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 #09520F at work across the surfaces designers actually ship.
:root {
--color-base: #09520F;
--color-base-rgb: 9 82 15;
--color-base-oklch: oklch(38.3% 0.119 143.6);
--color-50: #F1FEF2;
--color-100: #D9FCDC;
--color-200: #B6F7BB;
--color-300: #84EB8D;
--color-400: #57DB62;
--color-500: #34C140;
--color-600: #2F9337;
--color-700: #27682C;
--color-800: #1D4420;
--color-900: #142916;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F1FEF2',
100: '#D9FCDC',
200: '#B6F7BB',
300: '#84EB8D',
400: '#57DB62',
500: '#34C140',
600: '#2F9337',
700: '#27682C',
800: '#1D4420',
900: '#142916',
},
}
$base: #09520F; $base-ink: #FFFFFF; $base-50: #F1FEF2; $base-100: #D9FCDC; $base-200: #B6F7BB; $base-300: #84EB8D; $base-400: #57DB62; $base-500: #34C140; $base-600: #2F9337; $base-700: #27682C; $base-800: #1D4420; $base-900: #142916; $base-hover: #07420C; $base-subtle: #9AE6A0;
{
"color": {
"base": {
"value": "#09520F",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEF2",
"type": "color"
},
"100": {
"value": "#D9FCDC",
"type": "color"
},
"200": {
"value": "#B6F7BB",
"type": "color"
},
"300": {
"value": "#84EB8D",
"type": "color"
},
"400": {
"value": "#57DB62",
"type": "color"
},
"500": {
"value": "#34C140",
"type": "color"
},
"600": {
"value": "#2F9337",
"type": "color"
},
"700": {
"value": "#27682C",
"type": "color"
},
"800": {
"value": "#1D4420",
"type": "color"
},
"900": {
"value": "#142916",
"type": "color"
}
}
}
}