#108C8E is a mid-toned, cool cyan-blue. On the Color Lab it reads clean and engineered, with a faded, vintage edge. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #108C8E works with other colors. Named schemes with #108C8E 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 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 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.
Dark Cyan sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 #108C8E 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 #108C8E at work across the surfaces designers actually ship.
:root {
--color-base: #108C8E;
--color-base-rgb: 16 140 142;
--color-base-oklch: oklch(58.2% 0.096 196.7);
--color-50: #F1FEFE;
--color-100: #D9FBFC;
--color-200: #B6F6F7;
--color-300: #84EAEB;
--color-400: #57D9DB;
--color-500: #34BEC1;
--color-600: #2F9193;
--color-700: #276768;
--color-800: #1D4344;
--color-900: #142929;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F1FEFE',
100: '#D9FBFC',
200: '#B6F6F7',
300: '#84EAEB',
400: '#57D9DB',
500: '#34BEC1',
600: '#2F9193',
700: '#276768',
800: '#1D4344',
900: '#142929',
},
}
$base: #108C8E; $base-ink: #141310; $base-50: #F1FEFE; $base-100: #D9FBFC; $base-200: #B6F6F7; $base-300: #84EAEB; $base-400: #57D9DB; $base-500: #34BEC1; $base-600: #2F9193; $base-700: #276768; $base-800: #1D4344; $base-900: #142929; $base-hover: #0D7072; $base-subtle: #AAE9EA;
{
"color": {
"base": {
"value": "#108C8E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEFE",
"type": "color"
},
"100": {
"value": "#D9FBFC",
"type": "color"
},
"200": {
"value": "#B6F6F7",
"type": "color"
},
"300": {
"value": "#84EAEB",
"type": "color"
},
"400": {
"value": "#57D9DB",
"type": "color"
},
"500": {
"value": "#34BEC1",
"type": "color"
},
"600": {
"value": "#2F9193",
"type": "color"
},
"700": {
"value": "#276768",
"type": "color"
},
"800": {
"value": "#1D4344",
"type": "color"
},
"900": {
"value": "#142929",
"type": "color"
}
}
}
}