#5BD2DF 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 #5BD2DF works with other colors. Named schemes with #5BD2DF in its natural role, and a note on why the supporting colors balance it.
Medium Turquoise opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Medium Turquoise keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Medium 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 Medium Turquoise.
Medium 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 Medium Turquoise carrying the quiet middle.
Medium 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 #5BD2DF 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 #5BD2DF at work across the surfaces designers actually ship.
:root {
--color-base: #5BD2DF;
--color-base-rgb: 91 210 223;
--color-base-oklch: oklch(80.1% 0.107 205.1);
--color-50: #F2FCFD;
--color-100: #DCF6F9;
--color-200: #BBECF1;
--color-300: #8CDAE3;
--color-400: #62C5D0;
--color-500: #3FAAB5;
--color-600: #37828B;
--color-700: #2C5D62;
--color-800: #203D41;
--color-900: #162628;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
medium-turquoise: {
50: '#F2FCFD',
100: '#DCF6F9',
200: '#BBECF1',
300: '#8CDAE3',
400: '#62C5D0',
500: '#3FAAB5',
600: '#37828B',
700: '#2C5D62',
800: '#203D41',
900: '#162628',
},
}
$base: #5BD2DF; $base-ink: #141310; $base-50: #F2FCFD; $base-100: #DCF6F9; $base-200: #BBECF1; $base-300: #8CDAE3; $base-400: #62C5D0; $base-500: #3FAAB5; $base-600: #37828B; $base-700: #2C5D62; $base-800: #203D41; $base-900: #162628; $base-hover: #2AC2D3; $base-subtle: #D3EEF1;
{
"color": {
"base": {
"value": "#5BD2DF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCFD",
"type": "color"
},
"100": {
"value": "#DCF6F9",
"type": "color"
},
"200": {
"value": "#BBECF1",
"type": "color"
},
"300": {
"value": "#8CDAE3",
"type": "color"
},
"400": {
"value": "#62C5D0",
"type": "color"
},
"500": {
"value": "#3FAAB5",
"type": "color"
},
"600": {
"value": "#37828B",
"type": "color"
},
"700": {
"value": "#2C5D62",
"type": "color"
},
"800": {
"value": "#203D41",
"type": "color"
},
"900": {
"value": "#162628",
"type": "color"
}
}
}
}