#39D0DB is a mid-toned, cool cyan-blue. On the Color Lab it reads clean and engineered. It sits well as a supporting tone.
Not just a swatch — here's how #39D0DB works with other colors. Named schemes with #39D0DB in its natural role, and a note on why the supporting colors balance it.
Dark Turquoise opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Turquoise keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Dark 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 Dark Turquoise.
Dark 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 Dark Turquoise carrying the quiet middle.
Dark 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 #39D0DB 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 #39D0DB at work across the surfaces designers actually ship.
:root {
--color-base: #39D0DB;
--color-base-rgb: 57 208 219;
--color-base-oklch: oklch(78.6% 0.122 202.4);
--color-50: #F2FCFD;
--color-100: #DCF8F9;
--color-200: #BAEFF2;
--color-300: #8BDEE4;
--color-400: #60CBD2;
--color-500: #3EAFB7;
--color-600: #36868C;
--color-700: #2C6063;
--color-800: #203F41;
--color-900: #152728;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-turquoise: {
50: '#F2FCFD',
100: '#DCF8F9',
200: '#BAEFF2',
300: '#8BDEE4',
400: '#60CBD2',
500: '#3EAFB7',
600: '#36868C',
700: '#2C6063',
800: '#203F41',
900: '#152728',
},
}
$base: #39D0DB; $base-ink: #141310; $base-50: #F2FCFD; $base-100: #DCF8F9; $base-200: #BAEFF2; $base-300: #8BDEE4; $base-400: #60CBD2; $base-500: #3EAFB7; $base-600: #36868C; $base-700: #2C6063; $base-800: #203F41; $base-900: #152728; $base-hover: #22B0BA; $base-subtle: #C9ECEE;
{
"color": {
"base": {
"value": "#39D0DB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCFD",
"type": "color"
},
"100": {
"value": "#DCF8F9",
"type": "color"
},
"200": {
"value": "#BAEFF2",
"type": "color"
},
"300": {
"value": "#8BDEE4",
"type": "color"
},
"400": {
"value": "#60CBD2",
"type": "color"
},
"500": {
"value": "#3EAFB7",
"type": "color"
},
"600": {
"value": "#36868C",
"type": "color"
},
"700": {
"value": "#2C6063",
"type": "color"
},
"800": {
"value": "#203F41",
"type": "color"
},
"900": {
"value": "#152728",
"type": "color"
}
}
}
}