#ACD4E7 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 #ACD4E7 works with other colors. Named schemes with #ACD4E7 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 #ACD4E7 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 #ACD4E7 at work across the surfaces designers actually ship.
:root {
--color-base: #ACD4E7;
--color-base-rgb: 172 212 231;
--color-base-oklch: oklch(84.7% 0.050 228.4);
--color-50: #F3F9FC;
--color-100: #DFEFF6;
--color-200: #C0DEED;
--color-300: #94C5DB;
--color-400: #6BAAC7;
--color-500: #4A8CAB;
--color-600: #3F6D83;
--color-700: #31505E;
--color-800: #23353E;
--color-900: #172126;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-blue: {
50: '#F3F9FC',
100: '#DFEFF6',
200: '#C0DEED',
300: '#94C5DB',
400: '#6BAAC7',
500: '#4A8CAB',
600: '#3F6D83',
700: '#31505E',
800: '#23353E',
900: '#172126',
},
}
$base: #ACD4E7; $base-ink: #141310; $base-50: #F3F9FC; $base-100: #DFEFF6; $base-200: #C0DEED; $base-300: #94C5DB; $base-400: #6BAAC7; $base-500: #4A8CAB; $base-600: #3F6D83; $base-700: #31505E; $base-800: #23353E; $base-900: #172126; $base-hover: #6EB4D5; $base-subtle: #E8F1F6;
{
"color": {
"base": {
"value": "#ACD4E7",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F9FC",
"type": "color"
},
"100": {
"value": "#DFEFF6",
"type": "color"
},
"200": {
"value": "#C0DEED",
"type": "color"
},
"300": {
"value": "#94C5DB",
"type": "color"
},
"400": {
"value": "#6BAAC7",
"type": "color"
},
"500": {
"value": "#4A8CAB",
"type": "color"
},
"600": {
"value": "#3F6D83",
"type": "color"
},
"700": {
"value": "#31505E",
"type": "color"
},
"800": {
"value": "#23353E",
"type": "color"
},
"900": {
"value": "#172126",
"type": "color"
}
}
}
}