#3E2F93 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 #3E2F93 works with other colors. Named schemes with #3E2F93 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 #3E2F93 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 #3E2F93 at work across the surfaces designers actually ship.
:root {
--color-base: #3E2F93;
--color-base-rgb: 62 47 147;
--color-base-oklch: oklch(38.7% 0.156 283.1);
--color-50: #F4F3FC;
--color-100: #E3DFF6;
--color-200: #C7C1EB;
--color-300: #A096D9;
--color-400: #7B6EC4;
--color-500: #5A4DA8;
--color-600: #4A4181;
--color-700: #39325C;
--color-800: #28243D;
--color-900: #1A1826;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-blue: {
50: '#F4F3FC',
100: '#E3DFF6',
200: '#C7C1EB',
300: '#A096D9',
400: '#7B6EC4',
500: '#5A4DA8',
600: '#4A4181',
700: '#39325C',
800: '#28243D',
900: '#1A1826',
},
}
$base: #3E2F93; $base-ink: #FFFFFF; $base-50: #F4F3FC; $base-100: #E3DFF6; $base-200: #C7C1EB; $base-300: #A096D9; $base-400: #7B6EC4; $base-500: #5A4DA8; $base-600: #4A4181; $base-700: #39325C; $base-800: #28243D; $base-900: #1A1826; $base-hover: #312576; $base-subtle: #C2BDE2;
{
"color": {
"base": {
"value": "#3E2F93",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F3FC",
"type": "color"
},
"100": {
"value": "#E3DFF6",
"type": "color"
},
"200": {
"value": "#C7C1EB",
"type": "color"
},
"300": {
"value": "#A096D9",
"type": "color"
},
"400": {
"value": "#7B6EC4",
"type": "color"
},
"500": {
"value": "#5A4DA8",
"type": "color"
},
"600": {
"value": "#4A4181",
"type": "color"
},
"700": {
"value": "#39325C",
"type": "color"
},
"800": {
"value": "#28243D",
"type": "color"
},
"900": {
"value": "#1A1826",
"type": "color"
}
}
}
}