#A3CFDD is a muted, cool blue. 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 #A3CFDD works with other colors. Named schemes with #A3CFDD in its natural role, and a note on why the supporting colors balance it.
Light Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light 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.
Light 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 Light Blue.
Light 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 Light Blue carrying the quiet middle.
How #A3CFDD 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 #A3CFDD at work across the surfaces designers actually ship.
:root {
--color-base: #A3CFDD;
--color-base-rgb: 163 207 221;
--color-base-oklch: oklch(82.8% 0.050 219.2);
--color-50: #F3F9FB;
--color-100: #E1F0F5;
--color-200: #C4E0E9;
--color-300: #9AC7D5;
--color-400: #73ADBF;
--color-500: #5290A3;
--color-600: #44707E;
--color-700: #35515A;
--color-800: #25363C;
--color-900: #182225;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-blue: {
50: '#F3F9FB',
100: '#E1F0F5',
200: '#C4E0E9',
300: '#9AC7D5',
400: '#73ADBF',
500: '#5290A3',
600: '#44707E',
700: '#35515A',
800: '#25363C',
900: '#182225',
},
}
$base: #A3CFDD; $base-ink: #141310; $base-50: #F3F9FB; $base-100: #E1F0F5; $base-200: #C4E0E9; $base-300: #9AC7D5; $base-400: #73ADBF; $base-500: #5290A3; $base-600: #44707E; $base-700: #35515A; $base-800: #25363C; $base-900: #182225; $base-hover: #6AB2C8; $base-subtle: #E5EFF3;
{
"color": {
"base": {
"value": "#A3CFDD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F9FB",
"type": "color"
},
"100": {
"value": "#E1F0F5",
"type": "color"
},
"200": {
"value": "#C4E0E9",
"type": "color"
},
"300": {
"value": "#9AC7D5",
"type": "color"
},
"400": {
"value": "#73ADBF",
"type": "color"
},
"500": {
"value": "#5290A3",
"type": "color"
},
"600": {
"value": "#44707E",
"type": "color"
},
"700": {
"value": "#35515A",
"type": "color"
},
"800": {
"value": "#25363C",
"type": "color"
},
"900": {
"value": "#182225",
"type": "color"
}
}
}
}