#409190 is a mid-toned, cool cyan. 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 #409190 works with other colors. Named schemes with #409190 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 #409190 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 #409190 at work across the surfaces designers actually ship.
:root {
--color-base: #409190;
--color-base-rgb: 64 145 144;
--color-base-oklch: oklch(60.7% 0.079 194.2);
--color-50: #F4FBFB;
--color-100: #E2F3F3;
--color-200: #C6E6E6;
--color-300: #9ED1D0;
--color-400: #79B9B8;
--color-500: #589D9C;
--color-600: #497978;
--color-700: #385757;
--color-800: #273A3A;
--color-900: #192424;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F4FBFB',
100: '#E2F3F3',
200: '#C6E6E6',
300: '#9ED1D0',
400: '#79B9B8',
500: '#589D9C',
600: '#497978',
700: '#385757',
800: '#273A3A',
900: '#192424',
},
}
$base: #409190; $base-ink: #141310; $base-50: #F4FBFB; $base-100: #E2F3F3; $base-200: #C6E6E6; $base-300: #9ED1D0; $base-400: #79B9B8; $base-500: #589D9C; $base-600: #497978; $base-700: #385757; $base-800: #273A3A; $base-900: #192424; $base-hover: #337473; $base-subtle: #C4DFDF;
{
"color": {
"base": {
"value": "#409190",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBFB",
"type": "color"
},
"100": {
"value": "#E2F3F3",
"type": "color"
},
"200": {
"value": "#C6E6E6",
"type": "color"
},
"300": {
"value": "#9ED1D0",
"type": "color"
},
"400": {
"value": "#79B9B8",
"type": "color"
},
"500": {
"value": "#589D9C",
"type": "color"
},
"600": {
"value": "#497978",
"type": "color"
},
"700": {
"value": "#385757",
"type": "color"
},
"800": {
"value": "#273A3A",
"type": "color"
},
"900": {
"value": "#192424",
"type": "color"
}
}
}
}