#3C7B86 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 #3C7B86 works with other colors. Named schemes with #3C7B86 in its natural role, and a note on why the supporting colors balance it.
Teal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Teal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Teal Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Teal Blue.
Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Teal Blue 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 Teal Blue carrying the quiet middle.
How #3C7B86 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 #3C7B86 at work across the surfaces designers actually ship.
:root {
--color-base: #3C7B86;
--color-base-rgb: 60 123 134;
--color-base-oklch: oklch(54.6% 0.067 210.3);
--color-50: #F4FAFB;
--color-100: #E2F0F3;
--color-200: #C7E1E6;
--color-300: #9FC9D0;
--color-400: #7AAFB8;
--color-500: #59929C;
--color-600: #497179;
--color-700: #385257;
--color-800: #27373A;
--color-900: #192224;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F4FAFB',
100: '#E2F0F3',
200: '#C7E1E6',
300: '#9FC9D0',
400: '#7AAFB8',
500: '#59929C',
600: '#497179',
700: '#385257',
800: '#27373A',
900: '#192224',
},
}
$base: #3C7B86; $base-ink: #FFFFFF; $base-50: #F4FAFB; $base-100: #E2F0F3; $base-200: #C7E1E6; $base-300: #9FC9D0; $base-400: #7AAFB8; $base-500: #59929C; $base-600: #497179; $base-700: #385257; $base-800: #27373A; $base-900: #192224; $base-hover: #30626B; $base-subtle: #C2D9DD;
{
"color": {
"base": {
"value": "#3C7B86",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFB",
"type": "color"
},
"100": {
"value": "#E2F0F3",
"type": "color"
},
"200": {
"value": "#C7E1E6",
"type": "color"
},
"300": {
"value": "#9FC9D0",
"type": "color"
},
"400": {
"value": "#7AAFB8",
"type": "color"
},
"500": {
"value": "#59929C",
"type": "color"
},
"600": {
"value": "#497179",
"type": "color"
},
"700": {
"value": "#385257",
"type": "color"
},
"800": {
"value": "#27373A",
"type": "color"
},
"900": {
"value": "#192224",
"type": "color"
}
}
}
}