#348677 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 #348677 works with other colors. Named schemes with #348677 in its natural role, and a note on why the supporting colors balance it.
Viridian opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Viridian keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Viridian plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Viridian 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.
Viridian 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 Viridian carrying the quiet middle.
How #348677 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 #348677 at work across the surfaces designers actually ship.
:root {
--color-base: #348677;
--color-base-rgb: 52 134 119;
--color-base-oklch: oklch(56.6% 0.083 179.1);
--color-50: #F4FBFA;
--color-100: #E1F4F1;
--color-200: #C4E8E2;
--color-300: #9BD4CA;
--color-400: #75BDB0;
--color-500: #54A193;
--color-600: #467C72;
--color-700: #365953;
--color-800: #263B37;
--color-900: #192522;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
viridian: {
50: '#F4FBFA',
100: '#E1F4F1',
200: '#C4E8E2',
300: '#9BD4CA',
400: '#75BDB0',
500: '#54A193',
600: '#467C72',
700: '#365953',
800: '#263B37',
900: '#192522',
},
}
$base: #348677; $base-ink: #141310; $base-50: #F4FBFA; $base-100: #E1F4F1; $base-200: #C4E8E2; $base-300: #9BD4CA; $base-400: #75BDB0; $base-500: #54A193; $base-600: #467C72; $base-700: #365953; $base-800: #263B37; $base-900: #192522; $base-hover: #296A5E; $base-subtle: #BEDED8;
{
"color": {
"base": {
"value": "#348677",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBFA",
"type": "color"
},
"100": {
"value": "#E1F4F1",
"type": "color"
},
"200": {
"value": "#C4E8E2",
"type": "color"
},
"300": {
"value": "#9BD4CA",
"type": "color"
},
"400": {
"value": "#75BDB0",
"type": "color"
},
"500": {
"value": "#54A193",
"type": "color"
},
"600": {
"value": "#467C72",
"type": "color"
},
"700": {
"value": "#365953",
"type": "color"
},
"800": {
"value": "#263B37",
"type": "color"
},
"900": {
"value": "#192522",
"type": "color"
}
}
}
}