#0BA0CD is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #0BA0CD works with other colors. Named schemes with #0BA0CD in its natural role, and a note on why the supporting colors balance it.
Carolina Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Carolina Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Carolina 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 Carolina Blue.
Carolina 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 Carolina Blue carrying the quiet middle.
Carolina 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 #0BA0CD 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 #0BA0CD at work across the surfaces designers actually ship.
:root {
--color-base: #0BA0CD;
--color-base-rgb: 11 160 205;
--color-base-oklch: oklch(65.9% 0.126 227.1);
--color-50: #F0FBFE;
--color-100: #D8F5FD;
--color-200: #B2EAFB;
--color-300: #7ED7F2;
--color-400: #4FC1E3;
--color-500: #2BA5CA;
--color-600: #297F99;
--color-700: #235B6C;
--color-800: #1B3C46;
--color-900: #12252B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
carolina-blue: {
50: '#F0FBFE',
100: '#D8F5FD',
200: '#B2EAFB',
300: '#7ED7F2',
400: '#4FC1E3',
500: '#2BA5CA',
600: '#297F99',
700: '#235B6C',
800: '#1B3C46',
900: '#12252B',
},
}
$base: #0BA0CD; $base-ink: #141310; $base-50: #F0FBFE; $base-100: #D8F5FD; $base-200: #B2EAFB; $base-300: #7ED7F2; $base-400: #4FC1E3; $base-500: #2BA5CA; $base-600: #297F99; $base-700: #235B6C; $base-800: #1B3C46; $base-900: #12252B; $base-hover: #097FA3; $base-subtle: #B4E3F1;
{
"color": {
"base": {
"value": "#0BA0CD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FBFE",
"type": "color"
},
"100": {
"value": "#D8F5FD",
"type": "color"
},
"200": {
"value": "#B2EAFB",
"type": "color"
},
"300": {
"value": "#7ED7F2",
"type": "color"
},
"400": {
"value": "#4FC1E3",
"type": "color"
},
"500": {
"value": "#2BA5CA",
"type": "color"
},
"600": {
"value": "#297F99",
"type": "color"
},
"700": {
"value": "#235B6C",
"type": "color"
},
"800": {
"value": "#1B3C46",
"type": "color"
},
"900": {
"value": "#12252B",
"type": "color"
}
}
}
}