#ADCDF2 is a soft, cool indigo. On the Color Lab it reads clean and engineered. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #ADCDF2 works with other colors. Named schemes with #ADCDF2 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 #ADCDF2 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 #ADCDF2 at work across the surfaces designers actually ship.
:root {
--color-base: #ADCDF2;
--color-base-rgb: 173 205 242;
--color-base-oklch: oklch(83.7% 0.062 252.3);
--color-50: #F1F7FD;
--color-100: #DBEAFA;
--color-200: #B9D4F4;
--color-300: #88B4E7;
--color-400: #5D95D5;
--color-500: #3A76BB;
--color-600: #335E8E;
--color-700: #2A4565;
--color-800: #1F2F42;
--color-900: #151E28;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F1F7FD',
100: '#DBEAFA',
200: '#B9D4F4',
300: '#88B4E7',
400: '#5D95D5',
500: '#3A76BB',
600: '#335E8E',
700: '#2A4565',
800: '#1F2F42',
900: '#151E28',
},
}
$base: #ADCDF2; $base-ink: #141310; $base-50: #F1F7FD; $base-100: #DBEAFA; $base-200: #B9D4F4; $base-300: #88B4E7; $base-400: #5D95D5; $base-500: #3A76BB; $base-600: #335E8E; $base-700: #2A4565; $base-800: #1F2F42; $base-900: #151E28; $base-hover: #64A1E7; $base-subtle: #E8F0F9;
{
"color": {
"base": {
"value": "#ADCDF2",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F7FD",
"type": "color"
},
"100": {
"value": "#DBEAFA",
"type": "color"
},
"200": {
"value": "#B9D4F4",
"type": "color"
},
"300": {
"value": "#88B4E7",
"type": "color"
},
"400": {
"value": "#5D95D5",
"type": "color"
},
"500": {
"value": "#3A76BB",
"type": "color"
},
"600": {
"value": "#335E8E",
"type": "color"
},
"700": {
"value": "#2A4565",
"type": "color"
},
"800": {
"value": "#1F2F42",
"type": "color"
},
"900": {
"value": "#151E28",
"type": "color"
}
}
}
}