#7F68C0

CSS

:root {
  --lavish-spending: #7f68c0;
  --lavish-spending-rgb: 127 104 192;
  --lavish-spending-oklch: oklch(0.579 0.133 293.9);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(256 41% 58%);
  border-color: oklch(0.579 0.133 293.9);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #7f68c0;
  --color-lavish-spending-50: #f8eeff;
  --color-lavish-spending-100: #ebe0ff;
  --color-lavish-spending-200: #d9c9ff;
  --color-lavish-spending-300: #bda9f4;
  --color-lavish-spending-400: #a38ee5;
  --color-lavish-spending-500: #8c72d5;
  --color-lavish-spending-600: #7661b3;
  --color-lavish-spending-700: #5f4d90;
  --color-lavish-spending-800: #44386c;
  --color-lavish-spending-900: #2f274c;
  --color-lavish-spending-950: #1c1532;
}

SCSS

$lavish-spending: #7f68c0;
$lavish-spending-rgb: 127, 104, 192;
$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);
}