#488BE2 is a mid-toned, cool indigo. 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 #488BE2 works with other colors. Named schemes with #488BE2 in its natural role, and a note on why the supporting colors balance it.
Cornflower Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cornflower Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Cornflower 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 Cornflower Blue.
Cornflower 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 Cornflower Blue carrying the quiet middle.
Cornflower 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 #488BE2 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 #488BE2 at work across the surfaces designers actually ship.
:root {
--color-base: #488BE2;
--color-base-rgb: 72 139 226;
--color-base-oklch: oklch(63.4% 0.148 255.9);
--color-50: #F1F7FD;
--color-100: #DBE8FA;
--color-200: #B9D2F4;
--color-300: #88B1E7;
--color-400: #5D91D5;
--color-500: #3A72BB;
--color-600: #335B8E;
--color-700: #2A4365;
--color-800: #1F2E42;
--color-900: #151D28;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cornflower-blue: {
50: '#F1F7FD',
100: '#DBE8FA',
200: '#B9D2F4',
300: '#88B1E7',
400: '#5D91D5',
500: '#3A72BB',
600: '#335B8E',
700: '#2A4365',
800: '#1F2E42',
900: '#151D28',
},
}
$base: #488BE2; $base-ink: #141310; $base-50: #F1F7FD; $base-100: #DBE8FA; $base-200: #B9D2F4; $base-300: #88B1E7; $base-400: #5D91D5; $base-500: #3A72BB; $base-600: #335B8E; $base-700: #2A4365; $base-800: #1F2E42; $base-900: #151D28; $base-hover: #206BCD; $base-subtle: #CDDCF1;
{
"color": {
"base": {
"value": "#488BE2",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F7FD",
"type": "color"
},
"100": {
"value": "#DBE8FA",
"type": "color"
},
"200": {
"value": "#B9D2F4",
"type": "color"
},
"300": {
"value": "#88B1E7",
"type": "color"
},
"400": {
"value": "#5D91D5",
"type": "color"
},
"500": {
"value": "#3A72BB",
"type": "color"
},
"600": {
"value": "#335B8E",
"type": "color"
},
"700": {
"value": "#2A4365",
"type": "color"
},
"800": {
"value": "#1F2E42",
"type": "color"
},
"900": {
"value": "#151D28",
"type": "color"
}
}
}
}