#B0CAD4 is a muted, temperate 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 #B0CAD4 works with other colors. Named schemes with #B0CAD4 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 #B0CAD4 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 #B0CAD4 at work across the surfaces designers actually ship.
:root {
--color-base: #B0CAD4;
--color-base-rgb: 176 202 212;
--color-base-oklch: oklch(82.3% 0.031 223.0);
--color-50: #F5F8FA;
--color-100: #E4EDF1;
--color-200: #CADBE2;
--color-300: #A4C0CB;
--color-400: #80A4B2;
--color-500: #608695;
--color-600: #4E6974;
--color-700: #3B4D54;
--color-800: #293438;
--color-900: #1B2023;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F5F8FA',
100: '#E4EDF1',
200: '#CADBE2',
300: '#A4C0CB',
400: '#80A4B2',
500: '#608695',
600: '#4E6974',
700: '#3B4D54',
800: '#293438',
900: '#1B2023',
},
}
$base: #B0CAD4; $base-ink: #141310; $base-50: #F5F8FA; $base-100: #E4EDF1; $base-200: #CADBE2; $base-300: #A4C0CB; $base-400: #80A4B2; $base-500: #608695; $base-600: #4E6974; $base-700: #3B4D54; $base-800: #293438; $base-900: #1B2023; $base-hover: #7DA8B9; $base-subtle: #E8EEF1;
{
"color": {
"base": {
"value": "#B0CAD4",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F8FA",
"type": "color"
},
"100": {
"value": "#E4EDF1",
"type": "color"
},
"200": {
"value": "#CADBE2",
"type": "color"
},
"300": {
"value": "#A4C0CB",
"type": "color"
},
"400": {
"value": "#80A4B2",
"type": "color"
},
"500": {
"value": "#608695",
"type": "color"
},
"600": {
"value": "#4E6974",
"type": "color"
},
"700": {
"value": "#3B4D54",
"type": "color"
},
"800": {
"value": "#293438",
"type": "color"
},
"900": {
"value": "#1B2023",
"type": "color"
}
}
}
}