#2CA9ED 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 #2CA9ED works with other colors. Named schemes with #2CA9ED 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 #2CA9ED 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 #2CA9ED at work across the surfaces designers actually ship.
:root {
--color-base: #2CA9ED;
--color-base-rgb: 44 169 237;
--color-base-oklch: oklch(70.0% 0.144 238.7);
--color-50: #F0F9FE;
--color-100: #D8F0FD;
--color-200: #B4E0F8;
--color-300: #81C8EE;
--color-400: #53AEDF;
--color-500: #3091C4;
--color-600: #2D7195;
--color-700: #255269;
--color-800: #1C3745;
--color-900: #13222A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
picton-blue: {
50: '#F0F9FE',
100: '#D8F0FD',
200: '#B4E0F8',
300: '#81C8EE',
400: '#53AEDF',
500: '#3091C4',
600: '#2D7195',
700: '#255269',
800: '#1C3745',
900: '#13222A',
},
}
$base: #2CA9ED; $base-ink: #141310; $base-50: #F0F9FE; $base-100: #D8F0FD; $base-200: #B4E0F8; $base-300: #81C8EE; $base-400: #53AEDF; $base-500: #3091C4; $base-600: #2D7195; $base-700: #255269; $base-800: #1C3745; $base-900: #13222A; $base-hover: #128CCE; $base-subtle: #C7E3F3;
{
"color": {
"base": {
"value": "#2CA9ED",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F9FE",
"type": "color"
},
"100": {
"value": "#D8F0FD",
"type": "color"
},
"200": {
"value": "#B4E0F8",
"type": "color"
},
"300": {
"value": "#81C8EE",
"type": "color"
},
"400": {
"value": "#53AEDF",
"type": "color"
},
"500": {
"value": "#3091C4",
"type": "color"
},
"600": {
"value": "#2D7195",
"type": "color"
},
"700": {
"value": "#255269",
"type": "color"
},
"800": {
"value": "#1C3745",
"type": "color"
},
"900": {
"value": "#13222A",
"type": "color"
}
}
}
}