#D03581

CSS

:root {
  --shrine-of-pleasures: #d03581;
  --shrine-of-pleasures-rgb: 208 53 129;
  --shrine-of-pleasures-oklch: oklch(0.586 0.201 355.5);
}

.element {
  color: var(--shrine-of-pleasures);
  background-color: hsl(331 62% 51%);
  border-color: oklch(0.586 0.201 355.5);
}

Tailwind CSS v4

@theme {
  --color-shrine-of-pleasures: #d03581;
  --color-shrine-of-pleasures-50: #ffdef5;
  --color-shrine-of-pleasures-100: #ffcce8;
  --color-shrine-of-pleasures-200: #ffafd5;
  --color-shrine-of-pleasures-300: #ff88b8;
  --color-shrine-of-pleasures-400: #f562a3;
  --color-shrine-of-pleasures-500: #e3338c;
  --color-shrine-of-pleasures-600: #c02e76;
  --color-shrine-of-pleasures-700: #9a255e;
  --color-shrine-of-pleasures-800: #721948;
  --color-shrine-of-pleasures-900: #511132;
  --color-shrine-of-pleasures-950: #35021e;
}

SCSS

$shrine-of-pleasures: #d03581;
$shrine-of-pleasures-rgb: 208, 53, 129;
$shrine-of-pleasures-light: mix(#fff, $shrine-of-pleasures, 20%);
$shrine-of-pleasures-dark: mix(#000, $shrine-of-pleasures, 20%);

.element {
  color: $shrine-of-pleasures;
  box-shadow: 0 0 0 2px rgba($shrine-of-pleasures, 0.35);
}