#265010 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 #265010 works with other colors. Named schemes with #265010 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 #265010 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 #265010 at work across the surfaces designers actually ship.
:root {
--color-base: #265010;
--color-base-rgb: 38 80 16;
--color-base-oklch: oklch(38.6% 0.104 137.1);
--color-50: #F6FDF2;
--color-100: #E6F9DC;
--color-200: #CEF1BB;
--color-300: #ABE38C;
--color-400: #88D062;
--color-500: #69B53F;
--color-600: #548B37;
--color-700: #3F622C;
--color-800: #2C4120;
--color-900: #1C2816;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F6FDF2',
100: '#E6F9DC',
200: '#CEF1BB',
300: '#ABE38C',
400: '#88D062',
500: '#69B53F',
600: '#548B37',
700: '#3F622C',
800: '#2C4120',
900: '#1C2816',
},
}
$base: #265010; $base-ink: #FFFFFF; $base-50: #F6FDF2; $base-100: #E6F9DC; $base-200: #CEF1BB; $base-300: #ABE38C; $base-400: #88D062; $base-500: #69B53F; $base-600: #548B37; $base-700: #3F622C; $base-800: #2C4120; $base-900: #1C2816; $base-hover: #1F410D; $base-subtle: #B8E1A1;
{
"color": {
"base": {
"value": "#265010",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6FDF2",
"type": "color"
},
"100": {
"value": "#E6F9DC",
"type": "color"
},
"200": {
"value": "#CEF1BB",
"type": "color"
},
"300": {
"value": "#ABE38C",
"type": "color"
},
"400": {
"value": "#88D062",
"type": "color"
},
"500": {
"value": "#69B53F",
"type": "color"
},
"600": {
"value": "#548B37",
"type": "color"
},
"700": {
"value": "#3F622C",
"type": "color"
},
"800": {
"value": "#2C4120",
"type": "color"
},
"900": {
"value": "#1C2816",
"type": "color"
}
}
}
}