#B1B8BE is a light neutral with only a whisper of temperate cast. 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 #B1B8BE works with other colors. Named schemes with #B1B8BE in its natural role, and a note on why the supporting colors balance it.
Ash Gray 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.
Ash Gray opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Ash Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Ash Gray.
Ash Gray keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Ash Gray 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 Ash Gray carrying the quiet middle.
How #B1B8BE 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 #B1B8BE at work across the surfaces designers actually ship.
:root {
--color-base: #B1B8BE;
--color-base-rgb: 177 184 190;
--color-base-oklch: oklch(77.9% 0.012 243.7);
--color-50: #F7F7F8;
--color-100: #E9EBED;
--color-200: #D3D6DA;
--color-300: #B2B8BD;
--color-400: #9299A0;
--color-500: #727B82;
--color-600: #5B6167;
--color-700: #44484B;
--color-800: #2E3133;
--color-900: #1D1F20;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
ash-gray: {
50: '#F7F7F8',
100: '#E9EBED',
200: '#D3D6DA',
300: '#B2B8BD',
400: '#9299A0',
500: '#727B82',
600: '#5B6167',
700: '#44484B',
800: '#2E3133',
900: '#1D1F20',
},
}
$base: #B1B8BE; $base-ink: #141310; $base-50: #F7F7F8; $base-100: #E9EBED; $base-200: #D3D6DA; $base-300: #B2B8BD; $base-400: #9299A0; $base-500: #727B82; $base-600: #5B6167; $base-700: #44484B; $base-800: #2E3133; $base-900: #1D1F20; $base-hover: #89949D; $base-subtle: #E8EAEB;
{
"color": {
"base": {
"value": "#B1B8BE",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F7F7F8",
"type": "color"
},
"100": {
"value": "#E9EBED",
"type": "color"
},
"200": {
"value": "#D3D6DA",
"type": "color"
},
"300": {
"value": "#B2B8BD",
"type": "color"
},
"400": {
"value": "#9299A0",
"type": "color"
},
"500": {
"value": "#727B82",
"type": "color"
},
"600": {
"value": "#5B6167",
"type": "color"
},
"700": {
"value": "#44484B",
"type": "color"
},
"800": {
"value": "#2E3133",
"type": "color"
},
"900": {
"value": "#1D1F20",
"type": "color"
}
}
}
}