#0D4E27 is a deep, 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 #0D4E27 works with other colors. Named schemes with #0D4E27 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 carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.
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 #0D4E27 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 #0D4E27 at work across the surfaces designers actually ship.
:root {
--color-base: #0D4E27;
--color-base-rgb: 13 78 39;
--color-base-oklch: oklch(37.4% 0.091 151.7);
--color-50: #F1FDF6;
--color-100: #DBFAE8;
--color-200: #B9F3D0;
--color-300: #8AE5AE;
--color-400: #5ED48D;
--color-500: #3CB96E;
--color-600: #358D58;
--color-700: #2B6442;
--color-800: #1F422D;
--color-900: #15281D;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F1FDF6',
100: '#DBFAE8',
200: '#B9F3D0',
300: '#8AE5AE',
400: '#5ED48D',
500: '#3CB96E',
600: '#358D58',
700: '#2B6442',
800: '#1F422D',
900: '#15281D',
},
}
$base: #0D4E27; $base-ink: #FFFFFF; $base-50: #F1FDF6; $base-100: #DBFAE8; $base-200: #B9F3D0; $base-300: #8AE5AE; $base-400: #5ED48D; $base-500: #3CB96E; $base-600: #358D58; $base-700: #2B6442; $base-800: #1F422D; $base-900: #15281D; $base-hover: #0B3F20; $base-subtle: #9EE2BA;
{
"color": {
"base": {
"value": "#0D4E27",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FDF6",
"type": "color"
},
"100": {
"value": "#DBFAE8",
"type": "color"
},
"200": {
"value": "#B9F3D0",
"type": "color"
},
"300": {
"value": "#8AE5AE",
"type": "color"
},
"400": {
"value": "#5ED48D",
"type": "color"
},
"500": {
"value": "#3CB96E",
"type": "color"
},
"600": {
"value": "#358D58",
"type": "color"
},
"700": {
"value": "#2B6442",
"type": "color"
},
"800": {
"value": "#1F422D",
"type": "color"
},
"900": {
"value": "#15281D",
"type": "color"
}
}
}
}