#39B4AC is a mid-toned, cool cyan. It sits well as a supporting tone.
Not just a swatch — here's how #39B4AC works with other colors. Named schemes with #39B4AC in its natural role, and a note on why the supporting colors balance it.
Verdigris opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Verdigris keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Verdigris 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 Verdigris carrying the quiet middle.
Verdigris is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Verdigris.
Verdigris 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 #39B4AC 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 #39B4AC at work across the surfaces designers actually ship.
:root {
--color-base: #39B4AC;
--color-base-rgb: 57 180 172;
--color-base-oklch: oklch(70.2% 0.106 188.7);
--color-50: #F3FCFB;
--color-100: #DFF6F4;
--color-200: #C1EBE9;
--color-300: #96D9D5;
--color-400: #6EC4BE;
--color-500: #4DA8A2;
--color-600: #41817D;
--color-700: #325C5A;
--color-800: #243D3B;
--color-900: #182625;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
verdigris: {
50: '#F3FCFB',
100: '#DFF6F4',
200: '#C1EBE9',
300: '#96D9D5',
400: '#6EC4BE',
500: '#4DA8A2',
600: '#41817D',
700: '#325C5A',
800: '#243D3B',
900: '#182625',
},
}
$base: #39B4AC; $base-ink: #141310; $base-50: #F3FCFB; $base-100: #DFF6F4; $base-200: #C1EBE9; $base-300: #96D9D5; $base-400: #6EC4BE; $base-500: #4DA8A2; $base-600: #41817D; $base-700: #325C5A; $base-800: #243D3B; $base-900: #182625; $base-hover: #2D8F88; $base-subtle: #C5E6E4;
{
"color": {
"base": {
"value": "#39B4AC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFB",
"type": "color"
},
"100": {
"value": "#DFF6F4",
"type": "color"
},
"200": {
"value": "#C1EBE9",
"type": "color"
},
"300": {
"value": "#96D9D5",
"type": "color"
},
"400": {
"value": "#6EC4BE",
"type": "color"
},
"500": {
"value": "#4DA8A2",
"type": "color"
},
"600": {
"value": "#41817D",
"type": "color"
},
"700": {
"value": "#325C5A",
"type": "color"
},
"800": {
"value": "#243D3B",
"type": "color"
},
"900": {
"value": "#182625",
"type": "color"
}
}
}
}