#458AB2 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 #458AB2 works with other colors. Named schemes with #458AB2 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 #458AB2 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 #458AB2 at work across the surfaces designers actually ship.
:root {
--color-base: #458AB2;
--color-base-rgb: 69 138 178;
--color-base-oklch: oklch(60.5% 0.093 236.5);
--color-50: #F4F8FB;
--color-100: #E1EDF4;
--color-200: #C4DBE8;
--color-300: #9BBFD4;
--color-400: #75A3BD;
--color-500: #5485A1;
--color-600: #46687C;
--color-700: #364C59;
--color-800: #26333B;
--color-900: #192025;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
ocean-blue: {
50: '#F4F8FB',
100: '#E1EDF4',
200: '#C4DBE8',
300: '#9BBFD4',
400: '#75A3BD',
500: '#5485A1',
600: '#46687C',
700: '#364C59',
800: '#26333B',
900: '#192025',
},
}
$base: #458AB2; $base-ink: #141310; $base-50: #F4F8FB; $base-100: #E1EDF4; $base-200: #C4DBE8; $base-300: #9BBFD4; $base-400: #75A3BD; $base-500: #5485A1; $base-600: #46687C; $base-700: #364C59; $base-800: #26333B; $base-900: #192025; $base-hover: #376D8D; $base-subtle: #CADBE5;
{
"color": {
"base": {
"value": "#458AB2",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F8FB",
"type": "color"
},
"100": {
"value": "#E1EDF4",
"type": "color"
},
"200": {
"value": "#C4DBE8",
"type": "color"
},
"300": {
"value": "#9BBFD4",
"type": "color"
},
"400": {
"value": "#75A3BD",
"type": "color"
},
"500": {
"value": "#5485A1",
"type": "color"
},
"600": {
"value": "#46687C",
"type": "color"
},
"700": {
"value": "#364C59",
"type": "color"
},
"800": {
"value": "#26333B",
"type": "color"
},
"900": {
"value": "#192025",
"type": "color"
}
}
}
}