#A3CCCD is a muted, cool cyan-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 #A3CCCD works with other colors. Named schemes with #A3CCCD in its natural role, and a note on why the supporting colors balance it.
Light Steel Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Steel 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 Steel Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light Steel 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 Steel Blue carrying the quiet middle.
Light Steel 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 Steel Blue.
How #A3CCCD 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 #A3CCCD at work across the surfaces designers actually ship.
:root {
--color-base: #A3CCCD;
--color-base-rgb: 163 204 205;
--color-base-oklch: oklch(81.6% 0.043 198.2);
--color-50: #F5FAFA;
--color-100: #E4F1F1;
--color-200: #CAE2E2;
--color-300: #A4CACB;
--color-400: #80B1B2;
--color-500: #609495;
--color-600: #4E7374;
--color-700: #3B5354;
--color-800: #293738;
--color-900: #1B2323;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F5FAFA',
100: '#E4F1F1',
200: '#CAE2E2',
300: '#A4CACB',
400: '#80B1B2',
500: '#609495',
600: '#4E7374',
700: '#3B5354',
800: '#293738',
900: '#1B2323',
},
}
$base: #A3CCCD; $base-ink: #141310; $base-50: #F5FAFA; $base-100: #E4F1F1; $base-200: #CAE2E2; $base-300: #A4CACB; $base-400: #80B1B2; $base-500: #609495; $base-600: #4E7374; $base-700: #3B5354; $base-800: #293738; $base-900: #1B2323; $base-hover: #72B2B3; $base-subtle: #E5EEEE;
{
"color": {
"base": {
"value": "#A3CCCD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5FAFA",
"type": "color"
},
"100": {
"value": "#E4F1F1",
"type": "color"
},
"200": {
"value": "#CAE2E2",
"type": "color"
},
"300": {
"value": "#A4CACB",
"type": "color"
},
"400": {
"value": "#80B1B2",
"type": "color"
},
"500": {
"value": "#609495",
"type": "color"
},
"600": {
"value": "#4E7374",
"type": "color"
},
"700": {
"value": "#3B5354",
"type": "color"
},
"800": {
"value": "#293738",
"type": "color"
},
"900": {
"value": "#1B2323",
"type": "color"
}
}
}
}