#358CC2 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 #358CC2 works with other colors. Named schemes with #358CC2 in its natural role, and a note on why the supporting colors balance it.
Ocean Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Ocean 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 Ocean Blue.
Ocean Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Ocean Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Ocean 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 Ocean Blue carrying the quiet middle.
How #358CC2 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 #358CC2 at work across the surfaces designers actually ship.
:root {
--color-base: #358CC2;
--color-base-rgb: 53 140 194;
--color-base-oklch: oklch(61.2% 0.116 240.0);
--color-50: #F3F8FC;
--color-100: #DEEDF7;
--color-200: #BFDCED;
--color-300: #93C0DC;
--color-400: #6AA4C8;
--color-500: #4886AD;
--color-600: #3D6984;
--color-700: #304D5E;
--color-800: #23343E;
--color-900: #172026;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
ocean-blue: {
50: '#F3F8FC',
100: '#DEEDF7',
200: '#BFDCED',
300: '#93C0DC',
400: '#6AA4C8',
500: '#4886AD',
600: '#3D6984',
700: '#304D5E',
800: '#23343E',
900: '#172026',
},
}
$base: #358CC2; $base-ink: #141310; $base-50: #F3F8FC; $base-100: #DEEDF7; $base-200: #BFDCED; $base-300: #93C0DC; $base-400: #6AA4C8; $base-500: #4886AD; $base-600: #3D6984; $base-700: #304D5E; $base-800: #23343E; $base-900: #172026; $base-hover: #2A6F9A; $base-subtle: #C6DBE8;
{
"color": {
"base": {
"value": "#358CC2",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F8FC",
"type": "color"
},
"100": {
"value": "#DEEDF7",
"type": "color"
},
"200": {
"value": "#BFDCED",
"type": "color"
},
"300": {
"value": "#93C0DC",
"type": "color"
},
"400": {
"value": "#6AA4C8",
"type": "color"
},
"500": {
"value": "#4886AD",
"type": "color"
},
"600": {
"value": "#3D6984",
"type": "color"
},
"700": {
"value": "#304D5E",
"type": "color"
},
"800": {
"value": "#23343E",
"type": "color"
},
"900": {
"value": "#172026",
"type": "color"
}
}
}
}