#BD82E8

CSS

:root {
  --illicit-purple: #bd82e8;
  --illicit-purple-rgb: 189 130 232;
  --illicit-purple-oklch: oklch(0.705 0.155 309.6);
}

.element {
  color: var(--illicit-purple);
  background-color: hsl(275 69% 71%);
  border-color: oklch(0.705 0.155 309.6);
}

Tailwind CSS v4

@theme {
  --color-illicit-purple: #bd82e8;
  --color-illicit-purple-50: #ffe9ff;
  --color-illicit-purple-100: #f9daff;
  --color-illicit-purple-200: #eac2ff;
  --color-illicit-purple-300: #d2a0f1;
  --color-illicit-purple-400: #ba82e3;
  --color-illicit-purple-500: #a564d2;
  --color-illicit-purple-600: #8b55b1;
  --color-illicit-purple-700: #70448e;
  --color-illicit-purple-800: #51316b;
  --color-illicit-purple-900: #38214c;
  --color-illicit-purple-950: #231032;
}

SCSS

$illicit-purple: #bd82e8;
$illicit-purple-rgb: 189, 130, 232;
$illicit-purple-light: mix(#fff, $illicit-purple, 20%);
$illicit-purple-dark: mix(#000, $illicit-purple, 20%);

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