#5576BD is a mid-toned, cool violet. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #5576BD works with other colors. Named schemes with #5576BD in its natural role, and a note on why the supporting colors balance it.
Steel Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Steel 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 Steel Blue.
Steel 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.
Steel Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Steel 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 Steel Blue carrying the quiet middle.
How #5576BD 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 #5576BD at work across the surfaces designers actually ship.
:root {
--color-base: #5576BD;
--color-base-rgb: 85 118 189;
--color-base-oklch: oklch(57.3% 0.116 264.2);
--color-50: #F4F6FB;
--color-100: #E1E7F4;
--color-200: #C4D0E8;
--color-300: #9BADD4;
--color-400: #758CBD;
--color-500: #546CA1;
--color-600: #46577C;
--color-700: #364159;
--color-800: #262D3B;
--color-900: #191C25;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
steel-blue: {
50: '#F4F6FB',
100: '#E1E7F4',
200: '#C4D0E8',
300: '#9BADD4',
400: '#758CBD',
500: '#546CA1',
600: '#46577C',
700: '#364159',
800: '#262D3B',
900: '#191C25',
},
}
$base: #5576BD; $base-ink: #141310; $base-50: #F4F6FB; $base-100: #E1E7F4; $base-200: #C4D0E8; $base-300: #9BADD4; $base-400: #758CBD; $base-500: #546CA1; $base-600: #46577C; $base-700: #364159; $base-800: #262D3B; $base-900: #191C25; $base-hover: #3E5C9F; $base-subtle: #D0D7E8;
{
"color": {
"base": {
"value": "#5576BD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F6FB",
"type": "color"
},
"100": {
"value": "#E1E7F4",
"type": "color"
},
"200": {
"value": "#C4D0E8",
"type": "color"
},
"300": {
"value": "#9BADD4",
"type": "color"
},
"400": {
"value": "#758CBD",
"type": "color"
},
"500": {
"value": "#546CA1",
"type": "color"
},
"600": {
"value": "#46577C",
"type": "color"
},
"700": {
"value": "#364159",
"type": "color"
},
"800": {
"value": "#262D3B",
"type": "color"
},
"900": {
"value": "#191C25",
"type": "color"
}
}
}
}