#F75ED4

CSS

:root {
  --illicit-pink: #f75ed4;
  --illicit-pink-rgb: 247 94 212;
  --illicit-pink-oklch: oklch(0.717 0.225 337.8);
}

.element {
  color: var(--illicit-pink);
  background-color: hsl(314 91% 67%);
  border-color: oklch(0.717 0.225 337.8);
}

Tailwind CSS v4

@theme {
  --color-illicit-pink: #f75ed4;
  --color-illicit-pink-50: #ffdcff;
  --color-illicit-pink-100: #ffcbff;
  --color-illicit-pink-200: #ffadf3;
  --color-illicit-pink-300: #ff85dc;
  --color-illicit-pink-400: #ed5ecc;
  --color-illicit-pink-500: #db2ab9;
  --color-illicit-pink-600: #b9279c;
  --color-illicit-pink-700: #95207d;
  --color-illicit-pink-800: #6e165f;
  --color-illicit-pink-900: #4d0e43;
  --color-illicit-pink-950: #33012b;
}

SCSS

$illicit-pink: #f75ed4;
$illicit-pink-rgb: 247, 94, 212;
$illicit-pink-light: mix(#fff, $illicit-pink, 20%);
$illicit-pink-dark: mix(#000, $illicit-pink, 20%);

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