#412EA4 is a deep, cool purple. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #412EA4 works with other colors. Named schemes with #412EA4 in its natural role, and a note on why the supporting colors balance it.
Dark Slate Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Slate Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark 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.
Dark Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark 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 Dark Slate Blue carrying the quiet middle.
How #412EA4 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 #412EA4 at work across the surfaces designers actually ship.
:root {
--color-base: #412EA4;
--color-base-rgb: 65 46 164;
--color-base-oklch: oklch(40.4% 0.179 282.2);
--color-50: #F4F3FC;
--color-100: #E3DFF7;
--color-200: #C7BFED;
--color-300: #A093DC;
--color-400: #7A6BC7;
--color-500: #5A49AC;
--color-600: #4A3E84;
--color-700: #38315E;
--color-800: #27233E;
--color-900: #1A1726;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-blue: {
50: '#F4F3FC',
100: '#E3DFF7',
200: '#C7BFED',
300: '#A093DC',
400: '#7A6BC7',
500: '#5A49AC',
600: '#4A3E84',
700: '#38315E',
800: '#27233E',
900: '#1A1726',
},
}
$base: #412EA4; $base-ink: #FFFFFF; $base-50: #F4F3FC; $base-100: #E3DFF7; $base-200: #C7BFED; $base-300: #A093DC; $base-400: #7A6BC7; $base-500: #5A49AC; $base-600: #4A3E84; $base-700: #38315E; $base-800: #27233E; $base-900: #1A1726; $base-hover: #342582; $base-subtle: #C5BFE5;
{
"color": {
"base": {
"value": "#412EA4",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F3FC",
"type": "color"
},
"100": {
"value": "#E3DFF7",
"type": "color"
},
"200": {
"value": "#C7BFED",
"type": "color"
},
"300": {
"value": "#A093DC",
"type": "color"
},
"400": {
"value": "#7A6BC7",
"type": "color"
},
"500": {
"value": "#5A49AC",
"type": "color"
},
"600": {
"value": "#4A3E84",
"type": "color"
},
"700": {
"value": "#38315E",
"type": "color"
},
"800": {
"value": "#27233E",
"type": "color"
},
"900": {
"value": "#1A1726",
"type": "color"
}
}
}
}