#613EBB is a mid-toned, cool purple. 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 #613EBB works with other colors. Named schemes with #613EBB in its natural role, and a note on why the supporting colors balance it.
Grape sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Grape is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Grape.
Grape 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 Grape carrying the quiet middle.
Grape opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Grape glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #613EBB 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 #613EBB at work across the surfaces designers actually ship.
:root {
--color-base: #613EBB;
--color-base-rgb: 97 62 187;
--color-base-oklch: oklch(47.7% 0.186 290.5);
--color-50: #F6F3FC;
--color-100: #E6E0F5;
--color-200: #CDC2EB;
--color-300: #AA97D8;
--color-400: #8770C2;
--color-500: #674EA6;
--color-600: #534280;
--color-700: #3F335C;
--color-800: #2B243C;
--color-900: #1C1825;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
grape: {
50: '#F6F3FC',
100: '#E6E0F5',
200: '#CDC2EB',
300: '#AA97D8',
400: '#8770C2',
500: '#674EA6',
600: '#534280',
700: '#3F335C',
800: '#2B243C',
900: '#1C1825',
},
}
$base: #613EBB; $base-ink: #FFFFFF; $base-50: #F6F3FC; $base-100: #E6E0F5; $base-200: #CDC2EB; $base-300: #AA97D8; $base-400: #8770C2; $base-500: #674EA6; $base-600: #534280; $base-700: #3F335C; $base-800: #2B243C; $base-900: #1C1825; $base-hover: #4E3296; $base-subtle: #D2C9E7;
{
"color": {
"base": {
"value": "#613EBB",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F3FC",
"type": "color"
},
"100": {
"value": "#E6E0F5",
"type": "color"
},
"200": {
"value": "#CDC2EB",
"type": "color"
},
"300": {
"value": "#AA97D8",
"type": "color"
},
"400": {
"value": "#8770C2",
"type": "color"
},
"500": {
"value": "#674EA6",
"type": "color"
},
"600": {
"value": "#534280",
"type": "color"
},
"700": {
"value": "#3F335C",
"type": "color"
},
"800": {
"value": "#2B243C",
"type": "color"
},
"900": {
"value": "#1C1825",
"type": "color"
}
}
}
}