#91DAE6 is a soft, cool blue. 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 #91DAE6 works with other colors. Named schemes with #91DAE6 in its natural role, and a note on why the supporting colors balance it.
Light Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light 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 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 Blue.
Light 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 Blue carrying the quiet middle.
How #91DAE6 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 #91DAE6 at work across the surfaces designers actually ship.
:root {
--color-base: #91DAE6;
--color-base-rgb: 145 218 230;
--color-base-oklch: oklch(84.5% 0.074 208.9);
--color-50: #F2FBFD;
--color-100: #DDF5F8;
--color-200: #BDE9F0;
--color-300: #8FD5E0;
--color-400: #65BFCD;
--color-500: #43A3B2;
--color-600: #3A7E88;
--color-700: #2E5A61;
--color-800: #213C40;
--color-900: #162527;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-blue: {
50: '#F2FBFD',
100: '#DDF5F8',
200: '#BDE9F0',
300: '#8FD5E0',
400: '#65BFCD',
500: '#43A3B2',
600: '#3A7E88',
700: '#2E5A61',
800: '#213C40',
900: '#162527',
},
}
$base: #91DAE6; $base-ink: #141310; $base-50: #F2FBFD; $base-100: #DDF5F8; $base-200: #BDE9F0; $base-300: #8FD5E0; $base-400: #65BFCD; $base-500: #43A3B2; $base-600: #3A7E88; $base-700: #2E5A61; $base-800: #213C40; $base-900: #162527; $base-hover: #55C7D9; $base-subtle: #E2F2F5;
{
"color": {
"base": {
"value": "#91DAE6",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FBFD",
"type": "color"
},
"100": {
"value": "#DDF5F8",
"type": "color"
},
"200": {
"value": "#BDE9F0",
"type": "color"
},
"300": {
"value": "#8FD5E0",
"type": "color"
},
"400": {
"value": "#65BFCD",
"type": "color"
},
"500": {
"value": "#43A3B2",
"type": "color"
},
"600": {
"value": "#3A7E88",
"type": "color"
},
"700": {
"value": "#2E5A61",
"type": "color"
},
"800": {
"value": "#213C40",
"type": "color"
},
"900": {
"value": "#162527",
"type": "color"
}
}
}
}