#33BEE0 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 #33BEE0 works with other colors. Named schemes with #33BEE0 in its natural role, and a note on why the supporting colors balance it.
Lagoon Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Lagoon Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Lagoon 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 Lagoon Blue.
Lagoon 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 Lagoon Blue carrying the quiet middle.
Lagoon 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 #33BEE0 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 #33BEE0 at work across the surfaces designers actually ship.
:root {
--color-base: #33BEE0;
--color-base-rgb: 51 190 224;
--color-base-oklch: oklch(74.4% 0.123 218.6);
--color-50: #F1FBFE;
--color-100: #DBF4FB;
--color-200: #B8E8F4;
--color-300: #88D4E7;
--color-400: #5CBED6;
--color-500: #39A1BC;
--color-600: #337D8F;
--color-700: #2A5965;
--color-800: #1F3B42;
--color-900: #152529;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
lagoon-blue: {
50: '#F1FBFE',
100: '#DBF4FB',
200: '#B8E8F4',
300: '#88D4E7',
400: '#5CBED6',
500: '#39A1BC',
600: '#337D8F',
700: '#2A5965',
800: '#1F3B42',
900: '#152529',
},
}
$base: #33BEE0; $base-ink: #141310; $base-50: #F1FBFE; $base-100: #DBF4FB; $base-200: #B8E8F4; $base-300: #88D4E7; $base-400: #5CBED6; $base-500: #39A1BC; $base-600: #337D8F; $base-700: #2A5965; $base-800: #1F3B42; $base-900: #152529; $base-hover: #1D9FC0; $base-subtle: #C8E8F0;
{
"color": {
"base": {
"value": "#33BEE0",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FBFE",
"type": "color"
},
"100": {
"value": "#DBF4FB",
"type": "color"
},
"200": {
"value": "#B8E8F4",
"type": "color"
},
"300": {
"value": "#88D4E7",
"type": "color"
},
"400": {
"value": "#5CBED6",
"type": "color"
},
"500": {
"value": "#39A1BC",
"type": "color"
},
"600": {
"value": "#337D8F",
"type": "color"
},
"700": {
"value": "#2A5965",
"type": "color"
},
"800": {
"value": "#1F3B42",
"type": "color"
},
"900": {
"value": "#152529",
"type": "color"
}
}
}
}