#5EFBF3 is a soft, cool cyan. 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 #5EFBF3 works with other colors. Named schemes with #5EFBF3 in its natural role, and a note on why the supporting colors balance it.
Cyan opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cyan keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Cyan 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 Cyan carrying the quiet middle.
Cyan is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Cyan.
Cyan 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 #5EFBF3 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 #5EFBF3 at work across the surfaces designers actually ship.
:root {
--color-base: #5EFBF3;
--color-base-rgb: 94 251 243;
--color-base-oklch: oklch(90.4% 0.131 190.3);
--color-50: #F0FEFE;
--color-100: #D8FDFB;
--color-200: #B1FCF8;
--color-300: #7AF5EF;
--color-400: #4AE8E0;
--color-500: #27CEC6;
--color-600: #269C96;
--color-700: #216E6A;
--color-800: #1A4745;
--color-900: #122B2A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cyan: {
50: '#F0FEFE',
100: '#D8FDFB',
200: '#B1FCF8',
300: '#7AF5EF',
400: '#4AE8E0',
500: '#27CEC6',
600: '#269C96',
700: '#216E6A',
800: '#1A4745',
900: '#122B2A',
},
}
$base: #5EFBF3; $base-ink: #141310; $base-50: #F0FEFE; $base-100: #D8FDFB; $base-200: #B1FCF8; $base-300: #7AF5EF; $base-400: #4AE8E0; $base-500: #27CEC6; $base-600: #269C96; $base-700: #216E6A; $base-800: #1A4745; $base-900: #122B2A; $base-hover: #1CF9EE; $base-subtle: #D5F8F6;
{
"color": {
"base": {
"value": "#5EFBF3",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFE",
"type": "color"
},
"100": {
"value": "#D8FDFB",
"type": "color"
},
"200": {
"value": "#B1FCF8",
"type": "color"
},
"300": {
"value": "#7AF5EF",
"type": "color"
},
"400": {
"value": "#4AE8E0",
"type": "color"
},
"500": {
"value": "#27CEC6",
"type": "color"
},
"600": {
"value": "#269C96",
"type": "color"
},
"700": {
"value": "#216E6A",
"type": "color"
},
"800": {
"value": "#1A4745",
"type": "color"
},
"900": {
"value": "#122B2A",
"type": "color"
}
}
}
}