#438F85 is a mid-toned, cool cyan. On the Color Lab it reads 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 #438F85 works with other colors. Named schemes with #438F85 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 #438F85 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 #438F85 at work across the surfaces designers actually ship.
:root {
--color-base: #438F85;
--color-base-rgb: 67 143 133;
--color-base-oklch: oklch(59.9% 0.077 184.0);
--color-50: #F4FAFA;
--color-100: #E3F2F0;
--color-200: #C8E5E1;
--color-300: #A0CFC9;
--color-400: #7BB7AF;
--color-500: #5B9A92;
--color-600: #4A7771;
--color-700: #395652;
--color-800: #283937;
--color-900: #1A2322;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F4FAFA',
100: '#E3F2F0',
200: '#C8E5E1',
300: '#A0CFC9',
400: '#7BB7AF',
500: '#5B9A92',
600: '#4A7771',
700: '#395652',
800: '#283937',
900: '#1A2322',
},
}
$base: #438F85; $base-ink: #141310; $base-50: #F4FAFA; $base-100: #E3F2F0; $base-200: #C8E5E1; $base-300: #A0CFC9; $base-400: #7BB7AF; $base-500: #5B9A92; $base-600: #4A7771; $base-700: #395652; $base-800: #283937; $base-900: #1A2322; $base-hover: #36726A; $base-subtle: #C6DEDB;
{
"color": {
"base": {
"value": "#438F85",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFA",
"type": "color"
},
"100": {
"value": "#E3F2F0",
"type": "color"
},
"200": {
"value": "#C8E5E1",
"type": "color"
},
"300": {
"value": "#A0CFC9",
"type": "color"
},
"400": {
"value": "#7BB7AF",
"type": "color"
},
"500": {
"value": "#5B9A92",
"type": "color"
},
"600": {
"value": "#4A7771",
"type": "color"
},
"700": {
"value": "#395652",
"type": "color"
},
"800": {
"value": "#283937",
"type": "color"
},
"900": {
"value": "#1A2322",
"type": "color"
}
}
}
}