#81EAEC 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 #81EAEC works with other colors. Named schemes with #81EAEC 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 #81EAEC 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 #81EAEC at work across the surfaces designers actually ship.
:root {
--color-base: #81EAEC;
--color-base-rgb: 129 234 236;
--color-base-oklch: oklch(87.5% 0.098 197.1);
--color-50: #F1FDFE;
--color-100: #DBFAFB;
--color-200: #B8F3F4;
--color-300: #88E6E7;
--color-400: #5CD4D6;
--color-500: #39B9BC;
--color-600: #338D8F;
--color-700: #2A6465;
--color-800: #1F4242;
--color-900: #152829;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
electric-blue: {
50: '#F1FDFE',
100: '#DBFAFB',
200: '#B8F3F4',
300: '#88E6E7',
400: '#5CD4D6',
500: '#39B9BC',
600: '#338D8F',
700: '#2A6465',
800: '#1F4242',
900: '#152829',
},
}
$base: #81EAEC; $base-ink: #141310; $base-50: #F1FDFE; $base-100: #DBFAFB; $base-200: #B8F3F4; $base-300: #88E6E7; $base-400: #5CD4D6; $base-500: #39B9BC; $base-600: #338D8F; $base-700: #2A6465; $base-800: #1F4242; $base-900: #152829; $base-hover: #43E0E3; $base-subtle: #DEF5F6;
{
"color": {
"base": {
"value": "#81EAEC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FDFE",
"type": "color"
},
"100": {
"value": "#DBFAFB",
"type": "color"
},
"200": {
"value": "#B8F3F4",
"type": "color"
},
"300": {
"value": "#88E6E7",
"type": "color"
},
"400": {
"value": "#5CD4D6",
"type": "color"
},
"500": {
"value": "#39B9BC",
"type": "color"
},
"600": {
"value": "#338D8F",
"type": "color"
},
"700": {
"value": "#2A6465",
"type": "color"
},
"800": {
"value": "#1F4242",
"type": "color"
},
"900": {
"value": "#152829",
"type": "color"
}
}
}
}