#ACE3DB is a soft, cool cyan. On the Color Lab it reads clean and engineered, 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 #ACE3DB works with other colors. Named schemes with #ACE3DB in its natural role, and a note on why the supporting colors balance it.
Powder Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Powder Blue 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.
Powder Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Powder 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 Powder Blue carrying the quiet middle.
Powder 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 Powder Blue.
How #ACE3DB 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 #ACE3DB at work across the surfaces designers actually ship.
:root {
--color-base: #ACE3DB;
--color-base-rgb: 172 227 219;
--color-base-oklch: oklch(87.6% 0.057 185.2);
--color-50: #F3FCFA;
--color-100: #E0F5F2;
--color-200: #C2EBE4;
--color-300: #97D8CE;
--color-400: #70C2B6;
--color-500: #4EA699;
--color-600: #428077;
--color-700: #335C56;
--color-800: #243C39;
--color-900: #182523;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
powder-blue: {
50: '#F3FCFA',
100: '#E0F5F2',
200: '#C2EBE4',
300: '#97D8CE',
400: '#70C2B6',
500: '#4EA699',
600: '#428077',
700: '#335C56',
800: '#243C39',
900: '#182523',
},
}
$base: #ACE3DB; $base-ink: #141310; $base-50: #F3FCFA; $base-100: #E0F5F2; $base-200: #C2EBE4; $base-300: #97D8CE; $base-400: #70C2B6; $base-500: #4EA699; $base-600: #428077; $base-700: #335C56; $base-800: #243C39; $base-900: #182523; $base-hover: #6FCFC1; $base-subtle: #E8F5F3;
{
"color": {
"base": {
"value": "#ACE3DB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFA",
"type": "color"
},
"100": {
"value": "#E0F5F2",
"type": "color"
},
"200": {
"value": "#C2EBE4",
"type": "color"
},
"300": {
"value": "#97D8CE",
"type": "color"
},
"400": {
"value": "#70C2B6",
"type": "color"
},
"500": {
"value": "#4EA699",
"type": "color"
},
"600": {
"value": "#428077",
"type": "color"
},
"700": {
"value": "#335C56",
"type": "color"
},
"800": {
"value": "#243C39",
"type": "color"
},
"900": {
"value": "#182523",
"type": "color"
}
}
}
}