#035E2E 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 #035E2E works with other colors. Named schemes with #035E2E 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 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 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 #035E2E 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 #035E2E at work across the surfaces designers actually ship.
:root {
--color-base: #035E2E;
--color-base-rgb: 3 94 46;
--color-base-oklch: oklch(42.3% 0.109 152.2);
--color-50: #F0FEF7;
--color-100: #D8FDE9;
--color-200: #B1FCD4;
--color-300: #7BF4B4;
--color-400: #4BE794;
--color-500: #28CD75;
--color-600: #269B5D;
--color-700: #216D45;
--color-800: #1A472F;
--color-900: #122B1E;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
castleton-green: {
50: '#F0FEF7',
100: '#D8FDE9',
200: '#B1FCD4',
300: '#7BF4B4',
400: '#4BE794',
500: '#28CD75',
600: '#269B5D',
700: '#216D45',
800: '#1A472F',
900: '#122B1E',
},
}
$base: #035E2E; $base-ink: #FFFFFF; $base-50: #F0FEF7; $base-100: #D8FDE9; $base-200: #B1FCD4; $base-300: #7BF4B4; $base-400: #4BE794; $base-500: #28CD75; $base-600: #269B5D; $base-700: #216D45; $base-800: #1A472F; $base-900: #122B1E; $base-hover: #024B24; $base-subtle: #95EDBE;
{
"color": {
"base": {
"value": "#035E2E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF7",
"type": "color"
},
"100": {
"value": "#D8FDE9",
"type": "color"
},
"200": {
"value": "#B1FCD4",
"type": "color"
},
"300": {
"value": "#7BF4B4",
"type": "color"
},
"400": {
"value": "#4BE794",
"type": "color"
},
"500": {
"value": "#28CD75",
"type": "color"
},
"600": {
"value": "#269B5D",
"type": "color"
},
"700": {
"value": "#216D45",
"type": "color"
},
"800": {
"value": "#1A472F",
"type": "color"
},
"900": {
"value": "#122B1E",
"type": "color"
}
}
}
}