#3C8395 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #3C8395 works with other colors. Named schemes with #3C8395 in its natural role, and a note on why the supporting colors balance it.
Dark Cyan opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Cyan keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Dark Cyan is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Dark Cyan.
Dark Cyan plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark Cyan 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 Dark Cyan carrying the quiet middle.
How #3C8395 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 #3C8395 at work across the surfaces designers actually ship.
:root {
--color-base: #3C8395;
--color-base-rgb: 60 131 149;
--color-base-oklch: oklch(57.2% 0.076 216.9);
--color-50: #F4FAFB;
--color-100: #E1F0F4;
--color-200: #C5E1E8;
--color-300: #9CC8D3;
--color-400: #75AEBD;
--color-500: #5591A0;
--color-600: #46717C;
--color-700: #365259;
--color-800: #26373B;
--color-900: #192224;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F4FAFB',
100: '#E1F0F4',
200: '#C5E1E8',
300: '#9CC8D3',
400: '#75AEBD',
500: '#5591A0',
600: '#46717C',
700: '#365259',
800: '#26373B',
900: '#192224',
},
}
$base: #3C8395; $base-ink: #141310; $base-50: #F4FAFB; $base-100: #E1F0F4; $base-200: #C5E1E8; $base-300: #9CC8D3; $base-400: #75AEBD; $base-500: #5591A0; $base-600: #46717C; $base-700: #365259; $base-800: #26373B; $base-900: #192224; $base-hover: #306978; $base-subtle: #C3DBE1;
{
"color": {
"base": {
"value": "#3C8395",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFB",
"type": "color"
},
"100": {
"value": "#E1F0F4",
"type": "color"
},
"200": {
"value": "#C5E1E8",
"type": "color"
},
"300": {
"value": "#9CC8D3",
"type": "color"
},
"400": {
"value": "#75AEBD",
"type": "color"
},
"500": {
"value": "#5591A0",
"type": "color"
},
"600": {
"value": "#46717C",
"type": "color"
},
"700": {
"value": "#365259",
"type": "color"
},
"800": {
"value": "#26373B",
"type": "color"
},
"900": {
"value": "#192224",
"type": "color"
}
}
}
}