#158A4E 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 #158A4E works with other colors. Named schemes with #158A4E 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 #158A4E 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 #158A4E at work across the surfaces designers actually ship.
:root {
--color-base: #158A4E;
--color-base-rgb: 21 138 78;
--color-base-oklch: oklch(55.9% 0.134 154.1);
--color-50: #F1FEF7;
--color-100: #DBFBEA;
--color-200: #B8F4D5;
--color-300: #88E7B6;
--color-400: #5CD697;
--color-500: #39BC78;
--color-600: #338F5F;
--color-700: #2A6546;
--color-800: #1F4230;
--color-900: #15291E;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F1FEF7',
100: '#DBFBEA',
200: '#B8F4D5',
300: '#88E7B6',
400: '#5CD697',
500: '#39BC78',
600: '#338F5F',
700: '#2A6546',
800: '#1F4230',
900: '#15291E',
},
}
$base: #158A4E; $base-ink: #141310; $base-50: #F1FEF7; $base-100: #DBFBEA; $base-200: #B8F4D5; $base-300: #88E7B6; $base-400: #5CD697; $base-500: #39BC78; $base-600: #338F5F; $base-700: #2A6546; $base-800: #1F4230; $base-900: #15291E; $base-hover: #106E3E; $base-subtle: #ADE8C9;
{
"color": {
"base": {
"value": "#158A4E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEF7",
"type": "color"
},
"100": {
"value": "#DBFBEA",
"type": "color"
},
"200": {
"value": "#B8F4D5",
"type": "color"
},
"300": {
"value": "#88E7B6",
"type": "color"
},
"400": {
"value": "#5CD697",
"type": "color"
},
"500": {
"value": "#39BC78",
"type": "color"
},
"600": {
"value": "#338F5F",
"type": "color"
},
"700": {
"value": "#2A6546",
"type": "color"
},
"800": {
"value": "#1F4230",
"type": "color"
},
"900": {
"value": "#15291E",
"type": "color"
}
}
}
}