#A9BFD5 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 #A9BFD5 works with other colors. Named schemes with #A9BFD5 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 #A9BFD5 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 #A9BFD5 at work across the surfaces designers actually ship.
:root {
--color-base: #A9BFD5;
--color-base-rgb: 169 191 213;
--color-base-oklch: oklch(79.5% 0.040 248.3);
--color-50: #F4F7FA;
--color-100: #E3EBF2;
--color-200: #C8D6E4;
--color-300: #A2B8CE;
--color-400: #7D99B5;
--color-500: #5C7A98;
--color-600: #4C6176;
--color-700: #3A4755;
--color-800: #283039;
--color-900: #1A1F23;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F4F7FA',
100: '#E3EBF2',
200: '#C8D6E4',
300: '#A2B8CE',
400: '#7D99B5',
500: '#5C7A98',
600: '#4C6176',
700: '#3A4755',
800: '#283039',
900: '#1A1F23',
},
}
$base: #A9BFD5; $base-ink: #141310; $base-50: #F4F7FA; $base-100: #E3EBF2; $base-200: #C8D6E4; $base-300: #A2B8CE; $base-400: #7D99B5; $base-500: #5C7A98; $base-600: #4C6176; $base-700: #3A4755; $base-800: #283039; $base-900: #1A1F23; $base-hover: #7699BC; $base-subtle: #E7ECF1;
{
"color": {
"base": {
"value": "#A9BFD5",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F7FA",
"type": "color"
},
"100": {
"value": "#E3EBF2",
"type": "color"
},
"200": {
"value": "#C8D6E4",
"type": "color"
},
"300": {
"value": "#A2B8CE",
"type": "color"
},
"400": {
"value": "#7D99B5",
"type": "color"
},
"500": {
"value": "#5C7A98",
"type": "color"
},
"600": {
"value": "#4C6176",
"type": "color"
},
"700": {
"value": "#3A4755",
"type": "color"
},
"800": {
"value": "#283039",
"type": "color"
},
"900": {
"value": "#1A1F23",
"type": "color"
}
}
}
}