#B9DEDE is a pale, cool off-white. 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 #B9DEDE works with other colors. Named schemes with #B9DEDE in its natural role, and a note on why the supporting colors balance it.
Powder Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Powder 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.
Powder Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Powder 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 Powder Blue carrying the quiet middle.
Powder 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 Powder Blue.
How #B9DEDE 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 #B9DEDE at work across the surfaces designers actually ship.
:root {
--color-base: #B9DEDE;
--color-base-rgb: 185 222 222;
--color-base-oklch: oklch(87.4% 0.039 196.5);
--color-50: #F4FAFA;
--color-100: #E3F2F2;
--color-200: #C8E5E5;
--color-300: #A0CFCF;
--color-400: #7BB7B7;
--color-500: #5B9A9A;
--color-600: #4A7777;
--color-700: #395656;
--color-800: #283939;
--color-900: #1A2323;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
powder-blue: {
50: '#F4FAFA',
100: '#E3F2F2',
200: '#C8E5E5',
300: '#A0CFCF',
400: '#7BB7B7',
500: '#5B9A9A',
600: '#4A7777',
700: '#395656',
800: '#283939',
900: '#1A2323',
},
}
$base: #B9DEDE; $base-ink: #141310; $base-50: #F4FAFA; $base-100: #E3F2F2; $base-200: #C8E5E5; $base-300: #A0CFCF; $base-400: #7BB7B7; $base-500: #5B9A9A; $base-600: #4A7777; $base-700: #395656; $base-800: #283939; $base-900: #1A2323; $base-hover: #82C4C4; $base-subtle: #ECF4F4;
{
"color": {
"base": {
"value": "#B9DEDE",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFA",
"type": "color"
},
"100": {
"value": "#E3F2F2",
"type": "color"
},
"200": {
"value": "#C8E5E5",
"type": "color"
},
"300": {
"value": "#A0CFCF",
"type": "color"
},
"400": {
"value": "#7BB7B7",
"type": "color"
},
"500": {
"value": "#5B9A9A",
"type": "color"
},
"600": {
"value": "#4A7777",
"type": "color"
},
"700": {
"value": "#395656",
"type": "color"
},
"800": {
"value": "#283939",
"type": "color"
},
"900": {
"value": "#1A2323",
"type": "color"
}
}
}
}