#4AAEE4 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 #4AAEE4 works with other colors. Named schemes with #4AAEE4 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 #4AAEE4 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 #4AAEE4 at work across the surfaces designers actually ship.
:root {
--color-base: #4AAEE4;
--color-base-rgb: 74 174 228;
--color-base-oklch: oklch(71.4% 0.121 235.7);
--color-50: #F1F9FE;
--color-100: #DBEFFB;
--color-200: #B8DFF4;
--color-300: #88C6E7;
--color-400: #5CABD6;
--color-500: #398EBC;
--color-600: #336F8F;
--color-700: #2A5065;
--color-800: #1F3642;
--color-900: #152229;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
picton-blue: {
50: '#F1F9FE',
100: '#DBEFFB',
200: '#B8DFF4',
300: '#88C6E7',
400: '#5CABD6',
500: '#398EBC',
600: '#336F8F',
700: '#2A5065',
800: '#1F3642',
900: '#152229',
},
}
$base: #4AAEE4; $base-ink: #141310; $base-50: #F1F9FE; $base-100: #DBEFFB; $base-200: #B8DFF4; $base-300: #88C6E7; $base-400: #5CABD6; $base-500: #398EBC; $base-600: #336F8F; $base-700: #2A5065; $base-800: #1F3642; $base-900: #152229; $base-hover: #1F93D1; $base-subtle: #CEE5F1;
{
"color": {
"base": {
"value": "#4AAEE4",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F9FE",
"type": "color"
},
"100": {
"value": "#DBEFFB",
"type": "color"
},
"200": {
"value": "#B8DFF4",
"type": "color"
},
"300": {
"value": "#88C6E7",
"type": "color"
},
"400": {
"value": "#5CABD6",
"type": "color"
},
"500": {
"value": "#398EBC",
"type": "color"
},
"600": {
"value": "#336F8F",
"type": "color"
},
"700": {
"value": "#2A5065",
"type": "color"
},
"800": {
"value": "#1F3642",
"type": "color"
},
"900": {
"value": "#152229",
"type": "color"
}
}
}
}