#727BF3 is a mid-toned, cool violet. On the Color Lab it reads clean and engineered, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #727BF3 works with other colors. Named schemes with #727BF3 in its natural role, and a note on why the supporting colors balance it.
Medium Slate Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Medium Slate Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Medium Slate 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 Medium Slate Blue carrying the quiet middle.
Medium Slate 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 Medium Slate Blue.
Medium Slate 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 #727BF3 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 #727BF3 at work across the surfaces designers actually ship.
:root {
--color-base: #727BF3;
--color-base-rgb: 114 123 243;
--color-base-oklch: oklch(63.5% 0.177 276.9);
--color-50: #F0F1FE;
--color-100: #D8DBFD;
--color-200: #B4B9F8;
--color-300: #8189EE;
--color-400: #535DDF;
--color-500: #303AC4;
--color-600: #2D3495;
--color-700: #252A69;
--color-800: #1C1F45;
--color-900: #13152A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
medium-slate-blue: {
50: '#F0F1FE',
100: '#D8DBFD',
200: '#B4B9F8',
300: '#8189EE',
400: '#535DDF',
500: '#303AC4',
600: '#2D3495',
700: '#252A69',
800: '#1C1F45',
900: '#13152A',
},
}
$base: #727BF3; $base-ink: #141310; $base-50: #F0F1FE; $base-100: #D8DBFD; $base-200: #B4B9F8; $base-300: #8189EE; $base-400: #535DDF; $base-500: #303AC4; $base-600: #2D3495; $base-700: #252A69; $base-800: #1C1F45; $base-900: #13152A; $base-hover: #313DED; $base-subtle: #D9DBF7;
{
"color": {
"base": {
"value": "#727BF3",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F1FE",
"type": "color"
},
"100": {
"value": "#D8DBFD",
"type": "color"
},
"200": {
"value": "#B4B9F8",
"type": "color"
},
"300": {
"value": "#8189EE",
"type": "color"
},
"400": {
"value": "#535DDF",
"type": "color"
},
"500": {
"value": "#303AC4",
"type": "color"
},
"600": {
"value": "#2D3495",
"type": "color"
},
"700": {
"value": "#252A69",
"type": "color"
},
"800": {
"value": "#1C1F45",
"type": "color"
},
"900": {
"value": "#13152A",
"type": "color"
}
}
}
}