#3CB49E is a mid-toned, cool cyan. It sits well as a supporting tone.
Not just a swatch — here's how #3CB49E works with other colors. Named schemes with #3CB49E in its natural role, and a note on why the supporting colors balance it.
Light Sea Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light Sea Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Sea 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 Light Sea Green carrying the quiet middle.
Light Sea 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 Light Sea Green.
Light Sea 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.
How #3CB49E 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 #3CB49E at work across the surfaces designers actually ship.
:root {
--color-base: #3CB49E;
--color-base-rgb: 60 180 158;
--color-base-oklch: oklch(69.8% 0.110 178.2);
--color-50: #F3FCFA;
--color-100: #E0F5F1;
--color-200: #C2EBE3;
--color-300: #97D8CC;
--color-400: #70C2B3;
--color-500: #4EA696;
--color-600: #428075;
--color-700: #335C54;
--color-800: #243C38;
--color-900: #182523;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-sea-green: {
50: '#F3FCFA',
100: '#E0F5F1',
200: '#C2EBE3',
300: '#97D8CC',
400: '#70C2B3',
500: '#4EA696',
600: '#428075',
700: '#335C54',
800: '#243C38',
900: '#182523',
},
}
$base: #3CB49E; $base-ink: #141310; $base-50: #F3FCFA; $base-100: #E0F5F1; $base-200: #C2EBE3; $base-300: #97D8CC; $base-400: #70C2B3; $base-500: #4EA696; $base-600: #428075; $base-700: #335C54; $base-800: #243C38; $base-900: #182523; $base-hover: #30907E; $base-subtle: #C7E6E0;
{
"color": {
"base": {
"value": "#3CB49E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFA",
"type": "color"
},
"100": {
"value": "#E0F5F1",
"type": "color"
},
"200": {
"value": "#C2EBE3",
"type": "color"
},
"300": {
"value": "#97D8CC",
"type": "color"
},
"400": {
"value": "#70C2B3",
"type": "color"
},
"500": {
"value": "#4EA696",
"type": "color"
},
"600": {
"value": "#428075",
"type": "color"
},
"700": {
"value": "#335C54",
"type": "color"
},
"800": {
"value": "#243C38",
"type": "color"
},
"900": {
"value": "#182523",
"type": "color"
}
}
}
}