#C47BF5

CSS

:root {
  --illicit-purple: #c47bf5;
  --illicit-purple-rgb: 196 123 245;
  --illicit-purple-oklch: oklch(0.708 0.184 310.1);
}

.element {
  color: var(--illicit-purple);
  background-color: hsl(276 86% 72%);
  border-color: oklch(0.708 0.184 310.1);
}

Tailwind CSS v4

@theme {
  --color-illicit-purple: #c47bf5;
  --color-illicit-purple-50: #ffe7ff;
  --color-illicit-purple-100: #fdd7ff;
  --color-illicit-purple-200: #efbdff;
  --color-illicit-purple-300: #d79afb;
  --color-illicit-purple-400: #c07bee;
  --color-illicit-purple-500: #ab59df;
  --color-illicit-purple-600: #914cbc;
  --color-illicit-purple-700: #743d97;
  --color-illicit-purple-800: #542c72;
  --color-illicit-purple-900: #3b1e50;
  --color-illicit-purple-950: #250d36;
}

SCSS

$illicit-purple: #c47bf5;
$illicit-purple-rgb: 196, 123, 245;
$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);
}