#804FCD 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 #804FCD works with other colors. Named schemes with #804FCD in its natural role, and a note on why the supporting colors balance it.
Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 Slate Blue.
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 Slate Blue carrying the quiet middle.
Slate Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Slate Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #804FCD 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 #804FCD at work across the surfaces designers actually ship.
:root {
--color-base: #804FCD;
--color-base-rgb: 128 79 205;
--color-base-oklch: oklch(54.7% 0.187 297.8);
--color-50: #F6F3FC;
--color-100: #E8DFF7;
--color-200: #D1BFED;
--color-300: #AF93DC;
--color-400: #8E6BC7;
--color-500: #6F49AC;
--color-600: #593E84;
--color-700: #42315E;
--color-800: #2D233E;
--color-900: #1D1726;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
slate-blue: {
50: '#F6F3FC',
100: '#E8DFF7',
200: '#D1BFED',
300: '#AF93DC',
400: '#8E6BC7',
500: '#6F49AC',
600: '#593E84',
700: '#42315E',
800: '#2D233E',
900: '#1D1726',
},
}
$base: #804FCD; $base-ink: #FFFFFF; $base-50: #F6F3FC; $base-100: #E8DFF7; $base-200: #D1BFED; $base-300: #AF93DC; $base-400: #8E6BC7; $base-500: #6F49AC; $base-600: #593E84; $base-700: #42315E; $base-800: #2D233E; $base-900: #1D1726; $base-hover: #6332B2; $base-subtle: #DACFEC;
{
"color": {
"base": {
"value": "#804FCD",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F3FC",
"type": "color"
},
"100": {
"value": "#E8DFF7",
"type": "color"
},
"200": {
"value": "#D1BFED",
"type": "color"
},
"300": {
"value": "#AF93DC",
"type": "color"
},
"400": {
"value": "#8E6BC7",
"type": "color"
},
"500": {
"value": "#6F49AC",
"type": "color"
},
"600": {
"value": "#593E84",
"type": "color"
},
"700": {
"value": "#42315E",
"type": "color"
},
"800": {
"value": "#2D233E",
"type": "color"
},
"900": {
"value": "#1D1726",
"type": "color"
}
}
}
}