#189366 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 #189366 works with other colors. Named schemes with #189366 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 #189366 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 #189366 at work across the surfaces designers actually ship.
:root {
--color-base: #189366;
--color-base-rgb: 24 147 102;
--color-base-oklch: oklch(58.9% 0.123 162.0);
--color-50: #F1FDF9;
--color-100: #DBFAEF;
--color-200: #B9F3DE;
--color-300: #89E6C4;
--color-400: #5DD5A9;
--color-500: #3BBA8B;
--color-600: #348E6D;
--color-700: #2A644F;
--color-800: #1F4235;
--color-900: #152821;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F1FDF9',
100: '#DBFAEF',
200: '#B9F3DE',
300: '#89E6C4',
400: '#5DD5A9',
500: '#3BBA8B',
600: '#348E6D',
700: '#2A644F',
800: '#1F4235',
900: '#152821',
},
}
$base: #189366; $base-ink: #141310; $base-50: #F1FDF9; $base-100: #DBFAEF; $base-200: #B9F3DE; $base-300: #89E6C4; $base-400: #5DD5A9; $base-500: #3BBA8B; $base-600: #348E6D; $base-700: #2A644F; $base-800: #1F4235; $base-900: #152821; $base-hover: #137753; $base-subtle: #B1E8D4;
{
"color": {
"base": {
"value": "#189366",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FDF9",
"type": "color"
},
"100": {
"value": "#DBFAEF",
"type": "color"
},
"200": {
"value": "#B9F3DE",
"type": "color"
},
"300": {
"value": "#89E6C4",
"type": "color"
},
"400": {
"value": "#5DD5A9",
"type": "color"
},
"500": {
"value": "#3BBA8B",
"type": "color"
},
"600": {
"value": "#348E6D",
"type": "color"
},
"700": {
"value": "#2A644F",
"type": "color"
},
"800": {
"value": "#1F4235",
"type": "color"
},
"900": {
"value": "#152821",
"type": "color"
}
}
}
}