#4FDCDF is a soft, cool cyan-blue. On the Color Lab it reads clean and engineered. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #4FDCDF works with other colors. Named schemes with #4FDCDF in its natural role, and a note on why the supporting colors balance it.
Turquoise opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Turquoise keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Turquoise 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 Turquoise carrying the quiet middle.
Turquoise is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Turquoise.
Turquoise 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 #4FDCDF 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 #4FDCDF at work across the surfaces designers actually ship.
:root {
--color-base: #4FDCDF;
--color-base-rgb: 79 220 223;
--color-base-oklch: oklch(82.1% 0.119 197.1);
--color-50: #F2FDFD;
--color-100: #DCF9F9;
--color-200: #BAF1F2;
--color-300: #8BE3E4;
--color-400: #60D0D2;
--color-500: #3EB5B7;
--color-600: #368A8C;
--color-700: #2C6263;
--color-800: #204041;
--color-900: #152828;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
turquoise: {
50: '#F2FDFD',
100: '#DCF9F9',
200: '#BAF1F2',
300: '#8BE3E4',
400: '#60D0D2',
500: '#3EB5B7',
600: '#368A8C',
700: '#2C6263',
800: '#204041',
900: '#152828',
},
}
$base: #4FDCDF; $base-ink: #141310; $base-50: #F2FDFD; $base-100: #DCF9F9; $base-200: #BAF1F2; $base-300: #8BE3E4; $base-400: #60D0D2; $base-500: #3EB5B7; $base-600: #368A8C; $base-700: #2C6263; $base-800: #204041; $base-900: #152828; $base-hover: #25C9CB; $base-subtle: #CFF0F0;
{
"color": {
"base": {
"value": "#4FDCDF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFD",
"type": "color"
},
"100": {
"value": "#DCF9F9",
"type": "color"
},
"200": {
"value": "#BAF1F2",
"type": "color"
},
"300": {
"value": "#8BE3E4",
"type": "color"
},
"400": {
"value": "#60D0D2",
"type": "color"
},
"500": {
"value": "#3EB5B7",
"type": "color"
},
"600": {
"value": "#368A8C",
"type": "color"
},
"700": {
"value": "#2C6263",
"type": "color"
},
"800": {
"value": "#204041",
"type": "color"
},
"900": {
"value": "#152828",
"type": "color"
}
}
}
}