#8964BF

CSS

:root {
  --lavish-spending: #8964bf;
  --lavish-spending-rgb: 137 100 191;
  --lavish-spending-oklch: oklch(0.581 0.139 300.9);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(264 42% 57%);
  border-color: oklch(0.581 0.139 300.9);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #8964bf;
  --color-lavish-spending-50: #fdecff;
  --color-lavish-spending-100: #f1ddff;
  --color-lavish-spending-200: #e0c6ff;
  --color-lavish-spending-300: #c6a6f2;
  --color-lavish-spending-400: #ad8ae3;
  --color-lavish-spending-500: #966dd3;
  --color-lavish-spending-600: #7f5cb2;
  --color-lavish-spending-700: #664a8f;
  --color-lavish-spending-800: #49366b;
  --color-lavish-spending-900: #33254c;
  --color-lavish-spending-950: #1f1332;
}

SCSS

$lavish-spending: #8964bf;
$lavish-spending-rgb: 137, 100, 191;
$lavish-spending-light: mix(#fff, $lavish-spending, 20%);
$lavish-spending-dark: mix(#000, $lavish-spending, 20%);

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