#8066B7

CSS

:root {
  --lavish-spending: #8066b7;
  --lavish-spending-rgb: 128 102 183;
  --lavish-spending-oklch: oklch(0.571 0.124 297.1);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(259 36% 56%);
  border-color: oklch(0.571 0.124 297.1);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #8066b7;
  --color-lavish-spending-50: #faeeff;
  --color-lavish-spending-100: #eddfff;
  --color-lavish-spending-200: #dbc9ff;
  --color-lavish-spending-300: #c0a9ee;
  --color-lavish-spending-400: #a68ede;
  --color-lavish-spending-500: #9072cd;
  --color-lavish-spending-600: #7961ad;
  --color-lavish-spending-700: #614e8b;
  --color-lavish-spending-800: #463968;
  --color-lavish-spending-900: #302749;
  --color-lavish-spending-950: #1d1530;
}

SCSS

$lavish-spending: #8066b7;
$lavish-spending-rgb: 128, 102, 183;
$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);
}