#9BBDDF 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 #9BBDDF works with other colors. Named schemes with #9BBDDF 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 #9BBDDF 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 #9BBDDF at work across the surfaces designers actually ship.
:root {
--color-base: #9BBDDF;
--color-base-rgb: 155 189 223;
--color-base-oklch: oklch(78.5% 0.061 248.6);
--color-50: #F3F7FC;
--color-100: #DFEBF6;
--color-200: #C1D6EB;
--color-300: #96B8D9;
--color-400: #6E99C4;
--color-500: #4D7AA8;
--color-600: #416181;
--color-700: #32475C;
--color-800: #24303D;
--color-900: #181F26;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F3F7FC',
100: '#DFEBF6',
200: '#C1D6EB',
300: '#96B8D9',
400: '#6E99C4',
500: '#4D7AA8',
600: '#416181',
700: '#32475C',
800: '#24303D',
900: '#181F26',
},
}
$base: #9BBDDF; $base-ink: #141310; $base-50: #F3F7FC; $base-100: #DFEBF6; $base-200: #C1D6EB; $base-300: #96B8D9; $base-400: #6E99C4; $base-500: #4D7AA8; $base-600: #416181; $base-700: #32475C; $base-800: #24303D; $base-900: #181F26; $base-hover: #6197CD; $base-subtle: #E3EBF3;
{
"color": {
"base": {
"value": "#9BBDDF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F7FC",
"type": "color"
},
"100": {
"value": "#DFEBF6",
"type": "color"
},
"200": {
"value": "#C1D6EB",
"type": "color"
},
"300": {
"value": "#96B8D9",
"type": "color"
},
"400": {
"value": "#6E99C4",
"type": "color"
},
"500": {
"value": "#4D7AA8",
"type": "color"
},
"600": {
"value": "#416181",
"type": "color"
},
"700": {
"value": "#32475C",
"type": "color"
},
"800": {
"value": "#24303D",
"type": "color"
},
"900": {
"value": "#181F26",
"type": "color"
}
}
}
}