#78EFE4 is a soft, cool cyan. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #78EFE4 works with other colors. Named schemes with #78EFE4 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 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 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 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 #78EFE4 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 #78EFE4 at work across the surfaces designers actually ship.
:root {
--color-base: #78EFE4;
--color-base-rgb: 120 239 228;
--color-base-oklch: oklch(88.0% 0.109 187.4);
--color-50: #F1FEFD;
--color-100: #DAFCF8;
--color-200: #B6F6F0;
--color-300: #85EBE0;
--color-400: #58DACD;
--color-500: #35C0B2;
--color-600: #309288;
--color-700: #286761;
--color-800: #1D4340;
--color-900: #142927;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
electric-blue: {
50: '#F1FEFD',
100: '#DAFCF8',
200: '#B6F6F0',
300: '#85EBE0',
400: '#58DACD',
500: '#35C0B2',
600: '#309288',
700: '#286761',
800: '#1D4340',
900: '#142927',
},
}
$base: #78EFE4; $base-ink: #141310; $base-50: #F1FEFD; $base-100: #DAFCF8; $base-200: #B6F6F0; $base-300: #85EBE0; $base-400: #58DACD; $base-500: #35C0B2; $base-600: #309288; $base-700: #286761; $base-800: #1D4340; $base-900: #142927; $base-hover: #36E7D6; $base-subtle: #DAF6F3;
{
"color": {
"base": {
"value": "#78EFE4",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEFD",
"type": "color"
},
"100": {
"value": "#DAFCF8",
"type": "color"
},
"200": {
"value": "#B6F6F0",
"type": "color"
},
"300": {
"value": "#85EBE0",
"type": "color"
},
"400": {
"value": "#58DACD",
"type": "color"
},
"500": {
"value": "#35C0B2",
"type": "color"
},
"600": {
"value": "#309288",
"type": "color"
},
"700": {
"value": "#286761",
"type": "color"
},
"800": {
"value": "#1D4340",
"type": "color"
},
"900": {
"value": "#142927",
"type": "color"
}
}
}
}