#276D63 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 #276D63 works with other colors. Named schemes with #276D63 in its natural role, and a note on why the supporting colors balance it.
Pine Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Pine Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Pine 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.
Pine Green 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.
Pine 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 Pine Green carrying the quiet middle.
How #276D63 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 #276D63 at work across the surfaces designers actually ship.
:root {
--color-base: #276D63;
--color-base-rgb: 39 109 99;
--color-base-oklch: oklch(48.8% 0.071 182.2);
--color-50: #F3FBFA;
--color-100: #E0F5F2;
--color-200: #C3E9E4;
--color-300: #99D6CD;
--color-400: #72C0B4;
--color-500: #51A497;
--color-600: #447E75;
--color-700: #345A55;
--color-800: #253C38;
--color-900: #182523;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
pine-green: {
50: '#F3FBFA',
100: '#E0F5F2',
200: '#C3E9E4',
300: '#99D6CD',
400: '#72C0B4',
500: '#51A497',
600: '#447E75',
700: '#345A55',
800: '#253C38',
900: '#182523',
},
}
$base: #276D63; $base-ink: #FFFFFF; $base-50: #F3FBFA; $base-100: #E0F5F2; $base-200: #C3E9E4; $base-300: #99D6CD; $base-400: #72C0B4; $base-500: #51A497; $base-600: #447E75; $base-700: #345A55; $base-800: #253C38; $base-900: #182523; $base-hover: #1F574F; $base-subtle: #B5DCD6;
{
"color": {
"base": {
"value": "#276D63",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBFA",
"type": "color"
},
"100": {
"value": "#E0F5F2",
"type": "color"
},
"200": {
"value": "#C3E9E4",
"type": "color"
},
"300": {
"value": "#99D6CD",
"type": "color"
},
"400": {
"value": "#72C0B4",
"type": "color"
},
"500": {
"value": "#51A497",
"type": "color"
},
"600": {
"value": "#447E75",
"type": "color"
},
"700": {
"value": "#345A55",
"type": "color"
},
"800": {
"value": "#253C38",
"type": "color"
},
"900": {
"value": "#182523",
"type": "color"
}
}
}
}