#3ECACA is a mid-toned, cool cyan. On the Color Lab it reads clean and engineered. It sits well as a supporting tone.
Not just a swatch — here's how #3ECACA works with other colors. Named schemes with #3ECACA in its natural role, and a note on why the supporting colors balance it.
Robin Egg Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Robin Egg Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Robin Egg 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 Robin Egg Blue carrying the quiet middle.
Robin Egg 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 Robin Egg Blue.
Robin Egg 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 #3ECACA 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 #3ECACA at work across the surfaces designers actually ship.
:root {
--color-base: #3ECACA;
--color-base-rgb: 62 202 202;
--color-base-oklch: oklch(76.7% 0.116 195.0);
--color-50: #F3FCFC;
--color-100: #DEF7F7;
--color-200: #BFEDED;
--color-300: #93DCDC;
--color-400: #6AC8C8;
--color-500: #48ADAD;
--color-600: #3D8484;
--color-700: #305E5E;
--color-800: #233E3E;
--color-900: #172626;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
robin-egg-blue: {
50: '#F3FCFC',
100: '#DEF7F7',
200: '#BFEDED',
300: '#93DCDC',
400: '#6AC8C8',
500: '#48ADAD',
600: '#3D8484',
700: '#305E5E',
800: '#233E3E',
900: '#172626',
},
}
$base: #3ECACA; $base-ink: #141310; $base-50: #F3FCFC; $base-100: #DEF7F7; $base-200: #BFEDED; $base-300: #93DCDC; $base-400: #6AC8C8; $base-500: #48ADAD; $base-600: #3D8484; $base-700: #305E5E; $base-800: #233E3E; $base-900: #172626; $base-hover: #2EA7A7; $base-subtle: #CAEAEA;
{
"color": {
"base": {
"value": "#3ECACA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFC",
"type": "color"
},
"100": {
"value": "#DEF7F7",
"type": "color"
},
"200": {
"value": "#BFEDED",
"type": "color"
},
"300": {
"value": "#93DCDC",
"type": "color"
},
"400": {
"value": "#6AC8C8",
"type": "color"
},
"500": {
"value": "#48ADAD",
"type": "color"
},
"600": {
"value": "#3D8484",
"type": "color"
},
"700": {
"value": "#305E5E",
"type": "color"
},
"800": {
"value": "#233E3E",
"type": "color"
},
"900": {
"value": "#172626",
"type": "color"
}
}
}
}