#34BBF1 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It sits well as a supporting tone.
Not just a swatch — here's how #34BBF1 works with other colors. Named schemes with #34BBF1 in its natural role, and a note on why the supporting colors balance it.
Deep Sky Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Deep Sky Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Deep 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 Deep Sky Blue.
Deep 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 Deep Sky Blue carrying the quiet middle.
Deep Sky Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
How #34BBF1 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 #34BBF1 at work across the surfaces designers actually ship.
:root {
--color-base: #34BBF1;
--color-base-rgb: 52 187 241;
--color-base-oklch: oklch(74.5% 0.135 230.2);
--color-50: #F0FAFE;
--color-100: #D8F3FD;
--color-200: #B3E6FA;
--color-300: #7FD0F0;
--color-400: #51B8E1;
--color-500: #2E9CC7;
--color-600: #2B7897;
--color-700: #24576B;
--color-800: #1C3A45;
--color-900: #13242A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
deep-sky-blue: {
50: '#F0FAFE',
100: '#D8F3FD',
200: '#B3E6FA',
300: '#7FD0F0',
400: '#51B8E1',
500: '#2E9CC7',
600: '#2B7897',
700: '#24576B',
800: '#1C3A45',
900: '#13242A',
},
}
$base: #34BBF1; $base-ink: #141310; $base-50: #F0FAFE; $base-100: #D8F3FD; $base-200: #B3E6FA; $base-300: #7FD0F0; $base-400: #51B8E1; $base-500: #2E9CC7; $base-600: #2B7897; $base-700: #24576B; $base-800: #1C3A45; $base-900: #13242A; $base-hover: #0FA0D9; $base-subtle: #C8E8F4;
{
"color": {
"base": {
"value": "#34BBF1",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FAFE",
"type": "color"
},
"100": {
"value": "#D8F3FD",
"type": "color"
},
"200": {
"value": "#B3E6FA",
"type": "color"
},
"300": {
"value": "#7FD0F0",
"type": "color"
},
"400": {
"value": "#51B8E1",
"type": "color"
},
"500": {
"value": "#2E9CC7",
"type": "color"
},
"600": {
"value": "#2B7897",
"type": "color"
},
"700": {
"value": "#24576B",
"type": "color"
},
"800": {
"value": "#1C3A45",
"type": "color"
},
"900": {
"value": "#13242A",
"type": "color"
}
}
}
}