#9BBDCD 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 #9BBDCD works with other colors. Named schemes with #9BBDCD 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 #9BBDCD 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 #9BBDCD at work across the surfaces designers actually ship.
:root {
--color-base: #9BBDCD;
--color-base-rgb: 155 189 205;
--color-base-oklch: oklch(77.9% 0.043 228.1);
--color-50: #F5F8FA;
--color-100: #E3EDF2;
--color-200: #C9DBE4;
--color-300: #A2BFCD;
--color-400: #7EA3B4;
--color-500: #5D8597;
--color-600: #4C6875;
--color-700: #3A4C55;
--color-800: #293338;
--color-900: #1A2023;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F5F8FA',
100: '#E3EDF2',
200: '#C9DBE4',
300: '#A2BFCD',
400: '#7EA3B4',
500: '#5D8597',
600: '#4C6875',
700: '#3A4C55',
800: '#293338',
900: '#1A2023',
},
}
$base: #9BBDCD; $base-ink: #141310; $base-50: #F5F8FA; $base-100: #E3EDF2; $base-200: #C9DBE4; $base-300: #A2BFCD; $base-400: #7EA3B4; $base-500: #5D8597; $base-600: #4C6875; $base-700: #3A4C55; $base-800: #293338; $base-900: #1A2023; $base-hover: #6C9EB5; $base-subtle: #E3EBEE;
{
"color": {
"base": {
"value": "#9BBDCD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F8FA",
"type": "color"
},
"100": {
"value": "#E3EDF2",
"type": "color"
},
"200": {
"value": "#C9DBE4",
"type": "color"
},
"300": {
"value": "#A2BFCD",
"type": "color"
},
"400": {
"value": "#7EA3B4",
"type": "color"
},
"500": {
"value": "#5D8597",
"type": "color"
},
"600": {
"value": "#4C6875",
"type": "color"
},
"700": {
"value": "#3A4C55",
"type": "color"
},
"800": {
"value": "#293338",
"type": "color"
},
"900": {
"value": "#1A2023",
"type": "color"
}
}
}
}