#0B9155 is a mid-toned, cool teal-green. On the Color Lab it reads organic and grounded. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #0B9155 works with other colors. Named schemes with #0B9155 in its natural role, and a note on why the supporting colors balance it.
Sea Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Sea Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Sea 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.
Sea Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Sea 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 Sea Green carrying the quiet middle.
How #0B9155 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 #0B9155 at work across the surfaces designers actually ship.
:root {
--color-base: #0B9155;
--color-base-rgb: 11 145 85;
--color-base-oklch: oklch(57.8% 0.138 155.7);
--color-50: #F0FEF8;
--color-100: #D8FDEC;
--color-200: #B3F9DA;
--color-300: #80EFBD;
--color-400: #52E0A0;
--color-500: #2FC682;
--color-600: #2B9666;
--color-700: #256A4B;
--color-800: #1C4533;
--color-900: #132A20;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F0FEF8',
100: '#D8FDEC',
200: '#B3F9DA',
300: '#80EFBD',
400: '#52E0A0',
500: '#2FC682',
600: '#2B9666',
700: '#256A4B',
800: '#1C4533',
900: '#132A20',
},
}
$base: #0B9155; $base-ink: #141310; $base-50: #F0FEF8; $base-100: #D8FDEC; $base-200: #B3F9DA; $base-300: #80EFBD; $base-400: #52E0A0; $base-500: #2FC682; $base-600: #2B9666; $base-700: #256A4B; $base-800: #1C4533; $base-900: #132A20; $base-hover: #097645; $base-subtle: #A8EDCE;
{
"color": {
"base": {
"value": "#0B9155",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF8",
"type": "color"
},
"100": {
"value": "#D8FDEC",
"type": "color"
},
"200": {
"value": "#B3F9DA",
"type": "color"
},
"300": {
"value": "#80EFBD",
"type": "color"
},
"400": {
"value": "#52E0A0",
"type": "color"
},
"500": {
"value": "#2FC682",
"type": "color"
},
"600": {
"value": "#2B9666",
"type": "color"
},
"700": {
"value": "#256A4B",
"type": "color"
},
"800": {
"value": "#1C4533",
"type": "color"
},
"900": {
"value": "#132A20",
"type": "color"
}
}
}
}