#8964C2

CSS

:root {
  --lavish-spending: #8964c2;
  --lavish-spending-rgb: 137 100 194;
  --lavish-spending-oklch: oklch(0.582 0.143 300.2);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(264 44% 58%);
  border-color: oklch(0.582 0.143 300.2);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #8964c2;
  --color-lavish-spending-50: #fdecff;
  --color-lavish-spending-100: #f1ddff;
  --color-lavish-spending-200: #dfc6ff;
  --color-lavish-spending-300: #c5a6f4;
  --color-lavish-spending-400: #ac89e6;
  --color-lavish-spending-500: #966cd5;
  --color-lavish-spending-600: #7f5cb4;
  --color-lavish-spending-700: #654991;
  --color-lavish-spending-800: #49356d;
  --color-lavish-spending-900: #33254d;
  --color-lavish-spending-950: #1e1333;
}

SCSS

$lavish-spending: #8964c2;
$lavish-spending-rgb: 137, 100, 194;
$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);
}