#00530E 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 #00530E works with other colors. Named schemes with #00530E 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 #00530E 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 #00530E at work across the surfaces designers actually ship.
:root {
--color-base: #00530E;
--color-base-rgb: 0 83 14;
--color-base-oklch: oklch(38.4% 0.123 144.4);
--color-50: #F0FEF3;
--color-100: #D8FDDE;
--color-200: #B1FCBD;
--color-300: #77F88D;
--color-400: #46EC62;
--color-500: #22D240;
--color-600: #239F37;
--color-700: #1F702C;
--color-800: #184820;
--color-900: #112C16;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F0FEF3',
100: '#D8FDDE',
200: '#B1FCBD',
300: '#77F88D',
400: '#46EC62',
500: '#22D240',
600: '#239F37',
700: '#1F702C',
800: '#184820',
900: '#112C16',
},
}
$base: #00530E; $base-ink: #FFFFFF; $base-50: #F0FEF3; $base-100: #D8FDDE; $base-200: #B1FCBD; $base-300: #77F88D; $base-400: #46EC62; $base-500: #22D240; $base-600: #239F37; $base-700: #1F702C; $base-800: #184820; $base-900: #112C16; $base-hover: #00410B; $base-subtle: #8EF09E;
{
"color": {
"base": {
"value": "#00530E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF3",
"type": "color"
},
"100": {
"value": "#D8FDDE",
"type": "color"
},
"200": {
"value": "#B1FCBD",
"type": "color"
},
"300": {
"value": "#77F88D",
"type": "color"
},
"400": {
"value": "#46EC62",
"type": "color"
},
"500": {
"value": "#22D240",
"type": "color"
},
"600": {
"value": "#239F37",
"type": "color"
},
"700": {
"value": "#1F702C",
"type": "color"
},
"800": {
"value": "#184820",
"type": "color"
},
"900": {
"value": "#112C16",
"type": "color"
}
}
}
}