#B9E9F3 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 #B9E9F3 works with other colors. Named schemes with #B9E9F3 in its natural role, and a note on why the supporting colors balance it.
Pale Turquoise keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Pale Turquoise opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Pale Turquoise 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.
Pale Turquoise is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Pale Turquoise.
Pale Turquoise 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 Pale Turquoise carrying the quiet middle.
How #B9E9F3 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 #B9E9F3 at work across the surfaces designers actually ship.
:root {
--color-base: #B9E9F3;
--color-base-rgb: 185 233 243;
--color-base-oklch: oklch(90.4% 0.051 211.8);
--color-50: #F1FBFD;
--color-100: #DBF5FA;
--color-200: #B9E9F3;
--color-300: #8AD6E5;
--color-400: #5EC0D4;
--color-500: #3CA4B9;
--color-600: #357E8D;
--color-700: #2B5B64;
--color-800: #1F3C42;
--color-900: #152528;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
pale-turquoise: {
50: '#F1FBFD',
100: '#DBF5FA',
200: '#B9E9F3',
300: '#8AD6E5',
400: '#5EC0D4',
500: '#3CA4B9',
600: '#357E8D',
700: '#2B5B64',
800: '#1F3C42',
900: '#152528',
},
}
$base: #B9E9F3; $base-ink: #141310; $base-50: #F1FBFD; $base-100: #DBF5FA; $base-200: #B9E9F3; $base-300: #8AD6E5; $base-400: #5EC0D4; $base-500: #3CA4B9; $base-600: #357E8D; $base-700: #2B5B64; $base-800: #1F3C42; $base-900: #152528; $base-hover: #70D3E7; $base-subtle: #ECF7F9;
{
"color": {
"base": {
"value": "#B9E9F3",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FBFD",
"type": "color"
},
"100": {
"value": "#DBF5FA",
"type": "color"
},
"200": {
"value": "#B9E9F3",
"type": "color"
},
"300": {
"value": "#8AD6E5",
"type": "color"
},
"400": {
"value": "#5EC0D4",
"type": "color"
},
"500": {
"value": "#3CA4B9",
"type": "color"
},
"600": {
"value": "#357E8D",
"type": "color"
},
"700": {
"value": "#2B5B64",
"type": "color"
},
"800": {
"value": "#1F3C42",
"type": "color"
},
"900": {
"value": "#152528",
"type": "color"
}
}
}
}