#290D37 is a deep, temperate magenta. On the Color Lab it reads clean and engineered, quietly premium. It is too dark to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #290D37 works with other colors. Named schemes with #290D37 in its natural role, and a note on why the supporting colors balance it.
Deep Purple plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Deep Purple sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Deep Purple carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.
Deep Purple 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 Deep Purple carrying the quiet middle.
Deep Purple sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
How #290D37 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 #290D37 at work across the surfaces designers actually ship.
:root {
--color-base: #290D37;
--color-base-rgb: 41 13 55;
--color-base-oklch: oklch(22.8% 0.081 312.4);
--color-50: #F9F2FD;
--color-100: #EFDDF8;
--color-200: #DFBDEF;
--color-300: #C590E0;
--color-400: #AA66CC;
--color-500: #8D44B1;
--color-600: #6E3A87;
--color-700: #502E60;
--color-800: #35223F;
--color-900: #211627;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
deep-purple: {
50: '#F9F2FD',
100: '#EFDDF8',
200: '#DFBDEF',
300: '#C590E0',
400: '#AA66CC',
500: '#8D44B1',
600: '#6E3A87',
700: '#502E60',
800: '#35223F',
900: '#211627',
},
}
$base: #290D37; $base-ink: #FFFFFF; $base-50: #F9F2FD; $base-100: #EFDDF8; $base-200: #DFBDEF; $base-300: #C590E0; $base-400: #AA66CC; $base-500: #8D44B1; $base-600: #6E3A87; $base-700: #502E60; $base-800: #35223F; $base-900: #211627; $base-hover: #200A2B; $base-subtle: #C79DDC;
{
"color": {
"base": {
"value": "#290D37",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F9F2FD",
"type": "color"
},
"100": {
"value": "#EFDDF8",
"type": "color"
},
"200": {
"value": "#DFBDEF",
"type": "color"
},
"300": {
"value": "#C590E0",
"type": "color"
},
"400": {
"value": "#AA66CC",
"type": "color"
},
"500": {
"value": "#8D44B1",
"type": "color"
},
"600": {
"value": "#6E3A87",
"type": "color"
},
"700": {
"value": "#502E60",
"type": "color"
},
"800": {
"value": "#35223F",
"type": "color"
},
"900": {
"value": "#211627",
"type": "color"
}
}
}
}