#52D2EF is a soft, cool 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 #52D2EF works with other colors. Named schemes with #52D2EF in its natural role, and a note on why the supporting colors balance it.
Bright Sky opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Bright Sky keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Bright Sky is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Bright Sky.
Bright Sky 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 Bright Sky carrying the quiet middle.
Bright Sky 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 #52D2EF 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 #52D2EF at work across the surfaces designers actually ship.
:root {
--color-base: #52D2EF;
--color-base-rgb: 82 210 239;
--color-base-oklch: oklch(80.4% 0.118 215.6);
--color-50: #F0FCFE;
--color-100: #D9F6FD;
--color-200: #B4ECF8;
--color-300: #82DAED;
--color-400: #54C5DE;
--color-500: #31A9C3;
--color-600: #2D8295;
--color-700: #265D69;
--color-800: #1C3D44;
--color-900: #13262A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
bright-sky: {
50: '#F0FCFE',
100: '#D9F6FD',
200: '#B4ECF8',
300: '#82DAED',
400: '#54C5DE',
500: '#31A9C3',
600: '#2D8295',
700: '#265D69',
800: '#1C3D44',
900: '#13262A',
},
}
$base: #52D2EF; $base-ink: #141310; $base-50: #F0FCFE; $base-100: #D9F6FD; $base-200: #B4ECF8; $base-300: #82DAED; $base-400: #54C5DE; $base-500: #31A9C3; $base-600: #2D8295; $base-700: #265D69; $base-800: #1C3D44; $base-900: #13262A; $base-hover: #18C3E9; $base-subtle: #D1EEF5;
{
"color": {
"base": {
"value": "#52D2EF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FCFE",
"type": "color"
},
"100": {
"value": "#D9F6FD",
"type": "color"
},
"200": {
"value": "#B4ECF8",
"type": "color"
},
"300": {
"value": "#82DAED",
"type": "color"
},
"400": {
"value": "#54C5DE",
"type": "color"
},
"500": {
"value": "#31A9C3",
"type": "color"
},
"600": {
"value": "#2D8295",
"type": "color"
},
"700": {
"value": "#265D69",
"type": "color"
},
"800": {
"value": "#1C3D44",
"type": "color"
},
"900": {
"value": "#13262A",
"type": "color"
}
}
}
}