#3DBBCC is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It sits well as a supporting tone.
Not just a swatch — here's how #3DBBCC works with other colors. Named schemes with #3DBBCC in its natural role, and a note on why the supporting colors balance it.
Tiffany Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Tiffany Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Tiffany Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Tiffany Blue.
Tiffany Blue 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 Tiffany Blue carrying the quiet middle.
Tiffany Blue 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 #3DBBCC 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 #3DBBCC at work across the surfaces designers actually ship.
:root {
--color-base: #3DBBCC;
--color-base-rgb: 61 187 204;
--color-base-oklch: oklch(73.1% 0.110 208.1);
--color-50: #F2FBFC;
--color-100: #DEF4F7;
--color-200: #BFE8EE;
--color-300: #92D4DD;
--color-400: #69BEC9;
--color-500: #47A2AD;
--color-600: #3D7D85;
--color-700: #30595F;
--color-800: #233B3E;
--color-900: #172526;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
tiffany-blue: {
50: '#F2FBFC',
100: '#DEF4F7',
200: '#BFE8EE',
300: '#92D4DD',
400: '#69BEC9',
500: '#47A2AD',
600: '#3D7D85',
700: '#30595F',
800: '#233B3E',
900: '#172526',
},
}
$base: #3DBBCC; $base-ink: #141310; $base-50: #F2FBFC; $base-100: #DEF4F7; $base-200: #BFE8EE; $base-300: #92D4DD; $base-400: #69BEC9; $base-500: #47A2AD; $base-600: #3D7D85; $base-700: #30595F; $base-800: #233B3E; $base-900: #172526; $base-hover: #2D99A8; $base-subtle: #CAE7EA;
{
"color": {
"base": {
"value": "#3DBBCC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FBFC",
"type": "color"
},
"100": {
"value": "#DEF4F7",
"type": "color"
},
"200": {
"value": "#BFE8EE",
"type": "color"
},
"300": {
"value": "#92D4DD",
"type": "color"
},
"400": {
"value": "#69BEC9",
"type": "color"
},
"500": {
"value": "#47A2AD",
"type": "color"
},
"600": {
"value": "#3D7D85",
"type": "color"
},
"700": {
"value": "#30595F",
"type": "color"
},
"800": {
"value": "#233B3E",
"type": "color"
},
"900": {
"value": "#172526",
"type": "color"
}
}
}
}