#ACC6DF is a muted, cool indigo. 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 #ACC6DF works with other colors. Named schemes with #ACC6DF 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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy 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 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.
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.
How #ACC6DF 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 #ACC6DF at work across the surfaces designers actually ship.
:root {
--color-base: #ACC6DF;
--color-base-rgb: 172 198 223;
--color-base-oklch: oklch(81.5% 0.045 247.3);
--color-50: #F4F7FB;
--color-100: #E1EBF4;
--color-200: #C4D7E8;
--color-300: #9BB9D4;
--color-400: #759ABD;
--color-500: #547CA1;
--color-600: #46627C;
--color-700: #364859;
--color-800: #26313B;
--color-900: #191F25;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F4F7FB',
100: '#E1EBF4',
200: '#C4D7E8',
300: '#9BB9D4',
400: '#759ABD',
500: '#547CA1',
600: '#46627C',
700: '#364859',
800: '#26313B',
900: '#191F25',
},
}
$base: #ACC6DF; $base-ink: #141310; $base-50: #F4F7FB; $base-100: #E1EBF4; $base-200: #C4D7E8; $base-300: #9BB9D4; $base-400: #759ABD; $base-500: #547CA1; $base-600: #46627C; $base-700: #364859; $base-800: #26313B; $base-900: #191F25; $base-hover: #729FC8; $base-subtle: #E8EEF3;
{
"color": {
"base": {
"value": "#ACC6DF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F7FB",
"type": "color"
},
"100": {
"value": "#E1EBF4",
"type": "color"
},
"200": {
"value": "#C4D7E8",
"type": "color"
},
"300": {
"value": "#9BB9D4",
"type": "color"
},
"400": {
"value": "#759ABD",
"type": "color"
},
"500": {
"value": "#547CA1",
"type": "color"
},
"600": {
"value": "#46627C",
"type": "color"
},
"700": {
"value": "#364859",
"type": "color"
},
"800": {
"value": "#26313B",
"type": "color"
},
"900": {
"value": "#191F25",
"type": "color"
}
}
}
}