#367C81 is a mid-toned, cool cyan-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 #367C81 works with other colors. Named schemes with #367C81 in its natural role, and a note on why the supporting colors balance it.
Myrtle Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Myrtle Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Myrtle Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Myrtle Green.
Myrtle Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Myrtle Green 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 Myrtle Green carrying the quiet middle.
How #367C81 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 #367C81 at work across the surfaces designers actually ship.
:root {
--color-base: #367C81;
--color-base-rgb: 54 124 129;
--color-base-oklch: oklch(54.4% 0.070 201.7);
--color-50: #F4FAFB;
--color-100: #E2F2F3;
--color-200: #C6E5E7;
--color-300: #9DCFD2;
--color-400: #77B6BB;
--color-500: #569A9E;
--color-600: #47777A;
--color-700: #375658;
--color-800: #27393A;
--color-900: #192324;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
myrtle-green: {
50: '#F4FAFB',
100: '#E2F2F3',
200: '#C6E5E7',
300: '#9DCFD2',
400: '#77B6BB',
500: '#569A9E',
600: '#47777A',
700: '#375658',
800: '#27393A',
900: '#192324',
},
}
$base: #367C81; $base-ink: #FFFFFF; $base-50: #F4FAFB; $base-100: #E2F2F3; $base-200: #C6E5E7; $base-300: #9DCFD2; $base-400: #77B6BB; $base-500: #569A9E; $base-600: #47777A; $base-700: #375658; $base-800: #27393A; $base-900: #192324; $base-hover: #2B6468; $base-subtle: #BFDBDD;
{
"color": {
"base": {
"value": "#367C81",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFB",
"type": "color"
},
"100": {
"value": "#E2F2F3",
"type": "color"
},
"200": {
"value": "#C6E5E7",
"type": "color"
},
"300": {
"value": "#9DCFD2",
"type": "color"
},
"400": {
"value": "#77B6BB",
"type": "color"
},
"500": {
"value": "#569A9E",
"type": "color"
},
"600": {
"value": "#47777A",
"type": "color"
},
"700": {
"value": "#375658",
"type": "color"
},
"800": {
"value": "#27393A",
"type": "color"
},
"900": {
"value": "#192324",
"type": "color"
}
}
}
}