#025C41 is a mid-toned, cool 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 #025C41 works with other colors. Named schemes with #025C41 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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Castleton Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
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 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 #025C41 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 #025C41 at work across the surfaces designers actually ship.
:root {
--color-base: #025C41;
--color-base-rgb: 2 92 65;
--color-base-oklch: oklch(42.1% 0.088 164.9);
--color-50: #F0FEFA;
--color-100: #D8FDF2;
--color-200: #B1FCE5;
--color-300: #7AF6D0;
--color-400: #4AE8B9;
--color-500: #26CF9C;
--color-600: #259D79;
--color-700: #216E57;
--color-800: #19483A;
--color-900: #122C24;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F0FEFA',
100: '#D8FDF2',
200: '#B1FCE5',
300: '#7AF6D0',
400: '#4AE8B9',
500: '#26CF9C',
600: '#259D79',
700: '#216E57',
800: '#19483A',
900: '#122C24',
},
}
$base: #025C41; $base-ink: #FFFFFF; $base-50: #F0FEFA; $base-100: #D8FDF2; $base-200: #B1FCE5; $base-300: #7AF6D0; $base-400: #4AE8B9; $base-500: #26CF9C; $base-600: #259D79; $base-700: #216E57; $base-800: #19483A; $base-900: #122C24; $base-hover: #014833; $base-subtle: #93EED3;
{
"color": {
"base": {
"value": "#025C41",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFA",
"type": "color"
},
"100": {
"value": "#D8FDF2",
"type": "color"
},
"200": {
"value": "#B1FCE5",
"type": "color"
},
"300": {
"value": "#7AF6D0",
"type": "color"
},
"400": {
"value": "#4AE8B9",
"type": "color"
},
"500": {
"value": "#26CF9C",
"type": "color"
},
"600": {
"value": "#259D79",
"type": "color"
},
"700": {
"value": "#216E57",
"type": "color"
},
"800": {
"value": "#19483A",
"type": "color"
},
"900": {
"value": "#122C24",
"type": "color"
}
}
}
}