#4BACED 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 #4BACED works with other colors. Named schemes with #4BACED in its natural role, and a note on why the supporting colors balance it.
Picton Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Picton Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Picton 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 Picton Blue.
Picton 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 Picton Blue carrying the quiet middle.
Picton 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 #4BACED 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 #4BACED at work across the surfaces designers actually ship.
:root {
--color-base: #4BACED;
--color-base-rgb: 75 172 237;
--color-base-oklch: oklch(71.5% 0.131 241.4);
--color-50: #F0F9FE;
--color-100: #D9EEFC;
--color-200: #B5DDF8;
--color-300: #83C2ED;
--color-400: #55A7DD;
--color-500: #3289C3;
--color-600: #2E6B94;
--color-700: #264E69;
--color-800: #1D3444;
--color-900: #14212A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
picton-blue: {
50: '#F0F9FE',
100: '#D9EEFC',
200: '#B5DDF8',
300: '#83C2ED',
400: '#55A7DD',
500: '#3289C3',
600: '#2E6B94',
700: '#264E69',
800: '#1D3444',
900: '#14212A',
},
}
$base: #4BACED; $base-ink: #141310; $base-50: #F0F9FE; $base-100: #D9EEFC; $base-200: #B5DDF8; $base-300: #83C2ED; $base-400: #55A7DD; $base-500: #3289C3; $base-600: #2E6B94; $base-700: #264E69; $base-800: #1D3444; $base-900: #14212A; $base-hover: #1691E2; $base-subtle: #CFE5F4;
{
"color": {
"base": {
"value": "#4BACED",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F9FE",
"type": "color"
},
"100": {
"value": "#D9EEFC",
"type": "color"
},
"200": {
"value": "#B5DDF8",
"type": "color"
},
"300": {
"value": "#83C2ED",
"type": "color"
},
"400": {
"value": "#55A7DD",
"type": "color"
},
"500": {
"value": "#3289C3",
"type": "color"
},
"600": {
"value": "#2E6B94",
"type": "color"
},
"700": {
"value": "#264E69",
"type": "color"
},
"800": {
"value": "#1D3444",
"type": "color"
},
"900": {
"value": "#14212A",
"type": "color"
}
}
}
}