#91DEEB 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 #91DEEB works with other colors. Named schemes with #91DEEB 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 #91DEEB 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 #91DEEB at work across the surfaces designers actually ship.
:root {
--color-base: #91DEEB;
--color-base-rgb: 145 222 235;
--color-base-oklch: oklch(85.5% 0.078 209.2);
--color-50: #F2FBFD;
--color-100: #DCF5F9;
--color-200: #BAEAF2;
--color-300: #8BD7E4;
--color-400: #60C1D2;
--color-500: #3EA5B7;
--color-600: #367F8C;
--color-700: #2C5B63;
--color-800: #203C41;
--color-900: #152528;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-blue: {
50: '#F2FBFD',
100: '#DCF5F9',
200: '#BAEAF2',
300: '#8BD7E4',
400: '#60C1D2',
500: '#3EA5B7',
600: '#367F8C',
700: '#2C5B63',
800: '#203C41',
900: '#152528',
},
}
$base: #91DEEB; $base-ink: #141310; $base-50: #F2FBFD; $base-100: #DCF5F9; $base-200: #BAEAF2; $base-300: #8BD7E4; $base-400: #60C1D2; $base-500: #3EA5B7; $base-600: #367F8C; $base-700: #2C5B63; $base-800: #203C41; $base-900: #152528; $base-hover: #53CADF; $base-subtle: #E2F3F6;
{
"color": {
"base": {
"value": "#91DEEB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FBFD",
"type": "color"
},
"100": {
"value": "#DCF5F9",
"type": "color"
},
"200": {
"value": "#BAEAF2",
"type": "color"
},
"300": {
"value": "#8BD7E4",
"type": "color"
},
"400": {
"value": "#60C1D2",
"type": "color"
},
"500": {
"value": "#3EA5B7",
"type": "color"
},
"600": {
"value": "#367F8C",
"type": "color"
},
"700": {
"value": "#2C5B63",
"type": "color"
},
"800": {
"value": "#203C41",
"type": "color"
},
"900": {
"value": "#152528",
"type": "color"
}
}
}
}