#418C81 is a mid-toned, cool cyan. On the Color Lab it reads with a faded, vintage edge, 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 #418C81 works with other colors. Named schemes with #418C81 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 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 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 #418C81 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 #418C81 at work across the surfaces designers actually ship.
:root {
--color-base: #418C81;
--color-base-rgb: 65 140 129;
--color-base-oklch: oklch(58.9% 0.077 182.8);
--color-50: #F4FAFA;
--color-100: #E3F3F0;
--color-200: #C7E5E1;
--color-300: #A0CFC8;
--color-400: #7AB8AE;
--color-500: #5A9B91;
--color-600: #4A7871;
--color-700: #385652;
--color-800: #283937;
--color-900: #1A2422;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F4FAFA',
100: '#E3F3F0',
200: '#C7E5E1',
300: '#A0CFC8',
400: '#7AB8AE',
500: '#5A9B91',
600: '#4A7871',
700: '#385652',
800: '#283937',
900: '#1A2422',
},
}
$base: #418C81; $base-ink: #141310; $base-50: #F4FAFA; $base-100: #E3F3F0; $base-200: #C7E5E1; $base-300: #A0CFC8; $base-400: #7AB8AE; $base-500: #5A9B91; $base-600: #4A7871; $base-700: #385652; $base-800: #283937; $base-900: #1A2422; $base-hover: #337067; $base-subtle: #C4DEDA;
{
"color": {
"base": {
"value": "#418C81",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFA",
"type": "color"
},
"100": {
"value": "#E3F3F0",
"type": "color"
},
"200": {
"value": "#C7E5E1",
"type": "color"
},
"300": {
"value": "#A0CFC8",
"type": "color"
},
"400": {
"value": "#7AB8AE",
"type": "color"
},
"500": {
"value": "#5A9B91",
"type": "color"
},
"600": {
"value": "#4A7871",
"type": "color"
},
"700": {
"value": "#385652",
"type": "color"
},
"800": {
"value": "#283937",
"type": "color"
},
"900": {
"value": "#1A2422",
"type": "color"
}
}
}
}