#369B8F is a mid-toned, cool cyan. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #369B8F works with other colors. Named schemes with #369B8F in its natural role, and a note on why the supporting colors balance it.
Persian Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Persian Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Persian 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 Persian Green carrying the quiet middle.
Persian Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Persian Green.
Persian 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.
How #369B8F 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 #369B8F at work across the surfaces designers actually ship.
:root {
--color-base: #369B8F;
--color-base-rgb: 54 155 143;
--color-base-oklch: oklch(62.8% 0.094 184.1);
--color-50: #F3FBFA;
--color-100: #E0F5F3;
--color-200: #C3EAE5;
--color-300: #99D7CF;
--color-400: #71C1B7;
--color-500: #50A59B;
--color-600: #437F78;
--color-700: #345B56;
--color-800: #253C39;
--color-900: #182524;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
persian-green: {
50: '#F3FBFA',
100: '#E0F5F3',
200: '#C3EAE5',
300: '#99D7CF',
400: '#71C1B7',
500: '#50A59B',
600: '#437F78',
700: '#345B56',
800: '#253C39',
900: '#182524',
},
}
$base: #369B8F; $base-ink: #141310; $base-50: #F3FBFA; $base-100: #E0F5F3; $base-200: #C3EAE5; $base-300: #99D7CF; $base-400: #71C1B7; $base-500: #50A59B; $base-600: #437F78; $base-700: #345B56; $base-800: #253C39; $base-900: #182524; $base-hover: #2B7C72; $base-subtle: #C1E2DE;
{
"color": {
"base": {
"value": "#369B8F",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBFA",
"type": "color"
},
"100": {
"value": "#E0F5F3",
"type": "color"
},
"200": {
"value": "#C3EAE5",
"type": "color"
},
"300": {
"value": "#99D7CF",
"type": "color"
},
"400": {
"value": "#71C1B7",
"type": "color"
},
"500": {
"value": "#50A59B",
"type": "color"
},
"600": {
"value": "#437F78",
"type": "color"
},
"700": {
"value": "#345B56",
"type": "color"
},
"800": {
"value": "#253C39",
"type": "color"
},
"900": {
"value": "#182524",
"type": "color"
}
}
}
}