#91CECD is a soft, cool cyan. 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 #91CECD works with other colors. Named schemes with #91CECD in its natural role, and a note on why the supporting colors balance it.
Sky Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Sky 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.
Sky Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Sky 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 Sky Blue carrying the quiet middle.
Sky 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 Sky Blue.
How #91CECD 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 #91CECD at work across the surfaces designers actually ship.
:root {
--color-base: #91CECD;
--color-base-rgb: 145 206 205;
--color-base-oklch: oklch(81.0% 0.062 194.7);
--color-50: #F4FBFA;
--color-100: #E2F3F3;
--color-200: #C7E6E5;
--color-300: #9FD0CF;
--color-400: #7AB8B7;
--color-500: #599C9B;
--color-600: #497978;
--color-700: #385756;
--color-800: #273A39;
--color-900: #192424;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sky-blue: {
50: '#F4FBFA',
100: '#E2F3F3',
200: '#C7E6E5',
300: '#9FD0CF',
400: '#7AB8B7',
500: '#599C9B',
600: '#497978',
700: '#385756',
800: '#273A39',
900: '#192424',
},
}
$base: #91CECD; $base-ink: #141310; $base-50: #F4FBFA; $base-100: #E2F3F3; $base-200: #C7E6E5; $base-300: #9FD0CF; $base-400: #7AB8B7; $base-500: #599C9B; $base-600: #497978; $base-700: #385756; $base-800: #273A39; $base-900: #192424; $base-hover: #61B8B7; $base-subtle: #E0EEEE;
{
"color": {
"base": {
"value": "#91CECD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBFA",
"type": "color"
},
"100": {
"value": "#E2F3F3",
"type": "color"
},
"200": {
"value": "#C7E6E5",
"type": "color"
},
"300": {
"value": "#9FD0CF",
"type": "color"
},
"400": {
"value": "#7AB8B7",
"type": "color"
},
"500": {
"value": "#599C9B",
"type": "color"
},
"600": {
"value": "#497978",
"type": "color"
},
"700": {
"value": "#385756",
"type": "color"
},
"800": {
"value": "#273A39",
"type": "color"
},
"900": {
"value": "#192424",
"type": "color"
}
}
}
}