#5DF4FC 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 #5DF4FC works with other colors. Named schemes with #5DF4FC in its natural role, and a note on why the supporting colors balance it.
Electric Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Electric Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Electric 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 Electric Blue.
Electric 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 Electric Blue carrying the quiet middle.
Electric 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 #5DF4FC 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 #5DF4FC at work across the surfaces designers actually ship.
:root {
--color-base: #5DF4FC;
--color-base-rgb: 93 244 252;
--color-base-oklch: oklch(89.1% 0.127 200.1);
--color-50: #F0FEFE;
--color-100: #D8FBFD;
--color-200: #B1F8FC;
--color-300: #7AEFF6;
--color-400: #4AE1E8;
--color-500: #26C6CF;
--color-600: #25979D;
--color-700: #216A6E;
--color-800: #194548;
--color-900: #122A2C;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
electric-blue: {
50: '#F0FEFE',
100: '#D8FBFD',
200: '#B1F8FC',
300: '#7AEFF6',
400: '#4AE1E8',
500: '#26C6CF',
600: '#25979D',
700: '#216A6E',
800: '#194548',
900: '#122A2C',
},
}
$base: #5DF4FC; $base-ink: #141310; $base-50: #F0FEFE; $base-100: #D8FBFD; $base-200: #B1F8FC; $base-300: #7AEFF6; $base-400: #4AE1E8; $base-500: #26C6CF; $base-600: #25979D; $base-700: #216A6E; $base-800: #194548; $base-900: #122A2C; $base-hover: #1BEFFA; $base-subtle: #D5F7F8;
{
"color": {
"base": {
"value": "#5DF4FC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFE",
"type": "color"
},
"100": {
"value": "#D8FBFD",
"type": "color"
},
"200": {
"value": "#B1F8FC",
"type": "color"
},
"300": {
"value": "#7AEFF6",
"type": "color"
},
"400": {
"value": "#4AE1E8",
"type": "color"
},
"500": {
"value": "#26C6CF",
"type": "color"
},
"600": {
"value": "#25979D",
"type": "color"
},
"700": {
"value": "#216A6E",
"type": "color"
},
"800": {
"value": "#194548",
"type": "color"
},
"900": {
"value": "#122A2C",
"type": "color"
}
}
}
}