#641E99 is a deep, cool magenta. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #641E99 works with other colors. Named schemes with #641E99 in its natural role, and a note on why the supporting colors balance it.
Rebecca Purple sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Rebecca Purple opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Rebecca 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.
Rebecca Purple 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.
Rebecca 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 Rebecca Purple carrying the quiet middle.
How #641E99 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 #641E99 at work across the surfaces designers actually ship.
:root {
--color-base: #641E99;
--color-base-rgb: 100 30 153;
--color-base-oklch: oklch(41.4% 0.185 305.1);
--color-50: #F8F2FD;
--color-100: #EDDCF9;
--color-200: #DABBF1;
--color-300: #BD8CE3;
--color-400: #A062D0;
--color-500: #823FB5;
--color-600: #66378B;
--color-700: #4B2C62;
--color-800: #332041;
--color-900: #201628;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
rebecca-purple: {
50: '#F8F2FD',
100: '#EDDCF9',
200: '#DABBF1',
300: '#BD8CE3',
400: '#A062D0',
500: '#823FB5',
600: '#66378B',
700: '#4B2C62',
800: '#332041',
900: '#201628',
},
}
$base: #641E99; $base-ink: #FFFFFF; $base-50: #F8F2FD; $base-100: #EDDCF9; $base-200: #DABBF1; $base-300: #BD8CE3; $base-400: #A062D0; $base-500: #823FB5; $base-600: #66378B; $base-700: #4B2C62; $base-800: #332041; $base-900: #201628; $base-hover: #50187B; $base-subtle: #D1B5E7;
{
"color": {
"base": {
"value": "#641E99",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F8F2FD",
"type": "color"
},
"100": {
"value": "#EDDCF9",
"type": "color"
},
"200": {
"value": "#DABBF1",
"type": "color"
},
"300": {
"value": "#BD8CE3",
"type": "color"
},
"400": {
"value": "#A062D0",
"type": "color"
},
"500": {
"value": "#823FB5",
"type": "color"
},
"600": {
"value": "#66378B",
"type": "color"
},
"700": {
"value": "#4B2C62",
"type": "color"
},
"800": {
"value": "#332041",
"type": "color"
},
"900": {
"value": "#201628",
"type": "color"
}
}
}
}