#02541D 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 sits well as a supporting tone.
Not just a swatch — here's how #02541D works with other colors. Named schemes with #02541D 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 #02541D 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 #02541D at work across the surfaces designers actually ship.
:root {
--color-base: #02541D;
--color-base-rgb: 2 84 29;
--color-base-oklch: oklch(38.9% 0.112 147.7);
--color-50: #F0FEF5;
--color-100: #D8FDE4;
--color-200: #B1FCCA;
--color-300: #7AF5A3;
--color-400: #4AE87F;
--color-500: #27CE5F;
--color-600: #269C4D;
--color-700: #216E3B;
--color-800: #1A4729;
--color-900: #122B1A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F0FEF5',
100: '#D8FDE4',
200: '#B1FCCA',
300: '#7AF5A3',
400: '#4AE87F',
500: '#27CE5F',
600: '#269C4D',
700: '#216E3B',
800: '#1A4729',
900: '#122B1A',
},
}
$base: #02541D; $base-ink: #FFFFFF; $base-50: #F0FEF5; $base-100: #D8FDE4; $base-200: #B1FCCA; $base-300: #7AF5A3; $base-400: #4AE87F; $base-500: #27CE5F; $base-600: #269C4D; $base-700: #216E3B; $base-800: #1A4729; $base-900: #122B1A; $base-hover: #024418; $base-subtle: #92EDB0;
{
"color": {
"base": {
"value": "#02541D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF5",
"type": "color"
},
"100": {
"value": "#D8FDE4",
"type": "color"
},
"200": {
"value": "#B1FCCA",
"type": "color"
},
"300": {
"value": "#7AF5A3",
"type": "color"
},
"400": {
"value": "#4AE87F",
"type": "color"
},
"500": {
"value": "#27CE5F",
"type": "color"
},
"600": {
"value": "#269C4D",
"type": "color"
},
"700": {
"value": "#216E3B",
"type": "color"
},
"800": {
"value": "#1A4729",
"type": "color"
},
"900": {
"value": "#122B1A",
"type": "color"
}
}
}
}