#448690 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 #448690 works with other colors. Named schemes with #448690 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 #448690 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 #448690 at work across the surfaces designers actually ship.
:root {
--color-base: #448690;
--color-base-rgb: 68 134 144;
--color-base-oklch: oklch(58.1% 0.069 208.3);
--color-50: #F4FAFA;
--color-100: #E3F0F2;
--color-200: #C8E1E5;
--color-300: #A0C9CF;
--color-400: #7BAFB7;
--color-500: #5B929A;
--color-600: #4A7177;
--color-700: #395256;
--color-800: #283739;
--color-900: #1A2223;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F4FAFA',
100: '#E3F0F2',
200: '#C8E1E5',
300: '#A0C9CF',
400: '#7BAFB7',
500: '#5B929A',
600: '#4A7177',
700: '#395256',
800: '#283739',
900: '#1A2223',
},
}
$base: #448690; $base-ink: #141310; $base-50: #F4FAFA; $base-100: #E3F0F2; $base-200: #C8E1E5; $base-300: #A0C9CF; $base-400: #7BAFB7; $base-500: #5B929A; $base-600: #4A7177; $base-700: #395256; $base-800: #283739; $base-900: #1A2223; $base-hover: #376C75; $base-subtle: #C6DCDF;
{
"color": {
"base": {
"value": "#448690",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFA",
"type": "color"
},
"100": {
"value": "#E3F0F2",
"type": "color"
},
"200": {
"value": "#C8E1E5",
"type": "color"
},
"300": {
"value": "#A0C9CF",
"type": "color"
},
"400": {
"value": "#7BAFB7",
"type": "color"
},
"500": {
"value": "#5B929A",
"type": "color"
},
"600": {
"value": "#4A7177",
"type": "color"
},
"700": {
"value": "#395256",
"type": "color"
},
"800": {
"value": "#283739",
"type": "color"
},
"900": {
"value": "#1A2223",
"type": "color"
}
}
}
}