#35BCDE 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 #35BCDE works with other colors. Named schemes with #35BCDE in its natural role, and a note on why the supporting colors balance it.
Lagoon Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Lagoon Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Lagoon 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 Lagoon Blue.
Lagoon 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 Lagoon Blue carrying the quiet middle.
Lagoon 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 #35BCDE 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 #35BCDE at work across the surfaces designers actually ship.
:root {
--color-base: #35BCDE;
--color-base-rgb: 53 188 222;
--color-base-oklch: oklch(73.9% 0.121 219.1);
--color-50: #F1FBFD;
--color-100: #DBF4FA;
--color-200: #B9E8F3;
--color-300: #89D3E6;
--color-400: #5DBDD5;
--color-500: #3BA0BA;
--color-600: #347C8E;
--color-700: #2A5964;
--color-800: #1F3B42;
--color-900: #152428;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
lagoon-blue: {
50: '#F1FBFD',
100: '#DBF4FA',
200: '#B9E8F3',
300: '#89D3E6',
400: '#5DBDD5',
500: '#3BA0BA',
600: '#347C8E',
700: '#2A5964',
800: '#1F3B42',
900: '#152428',
},
}
$base: #35BCDE; $base-ink: #141310; $base-50: #F1FBFD; $base-100: #DBF4FA; $base-200: #B9E8F3; $base-300: #89D3E6; $base-400: #5DBDD5; $base-500: #3BA0BA; $base-600: #347C8E; $base-700: #2A5964; $base-800: #1F3B42; $base-900: #152428; $base-hover: #1F9EBD; $base-subtle: #C9E7EF;
{
"color": {
"base": {
"value": "#35BCDE",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FBFD",
"type": "color"
},
"100": {
"value": "#DBF4FA",
"type": "color"
},
"200": {
"value": "#B9E8F3",
"type": "color"
},
"300": {
"value": "#89D3E6",
"type": "color"
},
"400": {
"value": "#5DBDD5",
"type": "color"
},
"500": {
"value": "#3BA0BA",
"type": "color"
},
"600": {
"value": "#347C8E",
"type": "color"
},
"700": {
"value": "#2A5964",
"type": "color"
},
"800": {
"value": "#1F3B42",
"type": "color"
},
"900": {
"value": "#152428",
"type": "color"
}
}
}
}