#5CCCDB 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 #5CCCDB works with other colors. Named schemes with #5CCCDB 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 #5CCCDB 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 #5CCCDB at work across the surfaces designers actually ship.
:root {
--color-base: #5CCCDB;
--color-base-rgb: 92 204 219;
--color-base-oklch: oklch(78.6% 0.103 207.2);
--color-50: #F2FBFD;
--color-100: #DDF5F8;
--color-200: #BCEAF0;
--color-300: #8ED7E1;
--color-400: #64C2CE;
--color-500: #42A6B3;
--color-600: #397F89;
--color-700: #2E5B61;
--color-800: #213C40;
--color-900: #162527;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
lagoon-blue: {
50: '#F2FBFD',
100: '#DDF5F8',
200: '#BCEAF0',
300: '#8ED7E1',
400: '#64C2CE',
500: '#42A6B3',
600: '#397F89',
700: '#2E5B61',
800: '#213C40',
900: '#162527',
},
}
$base: #5CCCDB; $base-ink: #141310; $base-50: #F2FBFD; $base-100: #DDF5F8; $base-200: #BCEAF0; $base-300: #8ED7E1; $base-400: #64C2CE; $base-500: #42A6B3; $base-600: #397F89; $base-700: #2E5B61; $base-800: #213C40; $base-900: #162527; $base-hover: #2DB9CC; $base-subtle: #D3ECF0;
{
"color": {
"base": {
"value": "#5CCCDB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FBFD",
"type": "color"
},
"100": {
"value": "#DDF5F8",
"type": "color"
},
"200": {
"value": "#BCEAF0",
"type": "color"
},
"300": {
"value": "#8ED7E1",
"type": "color"
},
"400": {
"value": "#64C2CE",
"type": "color"
},
"500": {
"value": "#42A6B3",
"type": "color"
},
"600": {
"value": "#397F89",
"type": "color"
},
"700": {
"value": "#2E5B61",
"type": "color"
},
"800": {
"value": "#213C40",
"type": "color"
},
"900": {
"value": "#162527",
"type": "color"
}
}
}
}