#4CABEB 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 #4CABEB works with other colors. Named schemes with #4CABEB 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 #4CABEB 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 #4CABEB at work across the surfaces designers actually ship.
:root {
--color-base: #4CABEB;
--color-base-rgb: 76 171 235;
--color-base-oklch: oklch(71.2% 0.129 241.4);
--color-50: #F1F9FE;
--color-100: #D9EEFC;
--color-200: #B6DDF7;
--color-300: #84C2EB;
--color-400: #57A6DB;
--color-500: #3488C1;
--color-600: #2F6B93;
--color-700: #274E68;
--color-800: #1D3444;
--color-900: #142129;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
picton-blue: {
50: '#F1F9FE',
100: '#D9EEFC',
200: '#B6DDF7',
300: '#84C2EB',
400: '#57A6DB',
500: '#3488C1',
600: '#2F6B93',
700: '#274E68',
800: '#1D3444',
900: '#142129',
},
}
$base: #4CABEB; $base-ink: #141310; $base-50: #F1F9FE; $base-100: #D9EEFC; $base-200: #B6DDF7; $base-300: #84C2EB; $base-400: #57A6DB; $base-500: #3488C1; $base-600: #2F6B93; $base-700: #274E68; $base-800: #1D3444; $base-900: #142129; $base-hover: #1990E0; $base-subtle: #CFE5F3;
{
"color": {
"base": {
"value": "#4CABEB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F9FE",
"type": "color"
},
"100": {
"value": "#D9EEFC",
"type": "color"
},
"200": {
"value": "#B6DDF7",
"type": "color"
},
"300": {
"value": "#84C2EB",
"type": "color"
},
"400": {
"value": "#57A6DB",
"type": "color"
},
"500": {
"value": "#3488C1",
"type": "color"
},
"600": {
"value": "#2F6B93",
"type": "color"
},
"700": {
"value": "#274E68",
"type": "color"
},
"800": {
"value": "#1D3444",
"type": "color"
},
"900": {
"value": "#142129",
"type": "color"
}
}
}
}