#C6FAEF is a soft, cool cyan. On the Color Lab it reads restrained and easy to live with. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #C6FAEF works with other colors. Named schemes with #C6FAEF in its natural role, and a note on why the supporting colors balance it.
Celeste keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Celeste sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Celeste opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Celeste 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 Celeste carrying the quiet middle.
Celeste is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Celeste.
How #C6FAEF 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 #C6FAEF at work across the surfaces designers actually ship.
:root {
--color-base: #C6FAEF;
--color-base-rgb: 198 250 239;
--color-base-oklch: oklch(94.6% 0.055 180.7);
--color-50: #F0FEFB;
--color-100: #D8FDF5;
--color-200: #B4F8EA;
--color-300: #81EED6;
--color-400: #53DFC0;
--color-500: #30C4A4;
--color-600: #2D957F;
--color-700: #25695B;
--color-800: #1C453C;
--color-900: #132A25;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
celeste: {
50: '#F0FEFB',
100: '#D8FDF5',
200: '#B4F8EA',
300: '#81EED6',
400: '#53DFC0',
500: '#30C4A4',
600: '#2D957F',
700: '#25695B',
800: '#1C453C',
900: '#132A25',
},
}
$base: #C6FAEF; $base-ink: #141310; $base-50: #F0FEFB; $base-100: #D8FDF5; $base-200: #B4F8EA; $base-300: #81EED6; $base-400: #53DFC0; $base-500: #30C4A4; $base-600: #2D957F; $base-700: #25695B; $base-800: #1C453C; $base-900: #132A25; $base-hover: #74F3D7; $base-subtle: #F0FCF9;
{
"color": {
"base": {
"value": "#C6FAEF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFB",
"type": "color"
},
"100": {
"value": "#D8FDF5",
"type": "color"
},
"200": {
"value": "#B4F8EA",
"type": "color"
},
"300": {
"value": "#81EED6",
"type": "color"
},
"400": {
"value": "#53DFC0",
"type": "color"
},
"500": {
"value": "#30C4A4",
"type": "color"
},
"600": {
"value": "#2D957F",
"type": "color"
},
"700": {
"value": "#25695B",
"type": "color"
},
"800": {
"value": "#1C453C",
"type": "color"
},
"900": {
"value": "#132A25",
"type": "color"
}
}
}
}