#3E1969

CSS

:root {
  --wicked-purple: #3e1969;
  --wicked-purple-rgb: 62 25 105;
  --wicked-purple-oklch: oklch(0.317 0.131 300);
}

.element {
  color: var(--wicked-purple);
  background-color: hsl(268 62% 25%);
  border-color: oklch(0.317 0.131 300);
}

Tailwind CSS v4

@theme {
  --color-wicked-purple: #3e1969;
  --color-wicked-purple-50: #fcedff;
  --color-wicked-purple-100: #f0deff;
  --color-wicked-purple-200: #dec8ff;
  --color-wicked-purple-300: #c4a7f0;
  --color-wicked-purple-400: #aa8ce0;
  --color-wicked-purple-500: #946fcf;
  --color-wicked-purple-600: #7d5faf;
  --color-wicked-purple-700: #644b8c;
  --color-wicked-purple-800: #483769;
  --color-wicked-purple-900: #32264a;
  --color-wicked-purple-950: #1e1431;
}

SCSS

$wicked-purple: #3e1969;
$wicked-purple-rgb: 62, 25, 105;
$wicked-purple-light: mix(#fff, $wicked-purple, 20%);
$wicked-purple-dark: mix(#000, $wicked-purple, 20%);

.element {
  color: $wicked-purple;
  box-shadow: 0 0 0 2px rgba($wicked-purple, 0.35);
}