#8561C7

CSS

:root {
  --lavish-spending: #8561c7;
  --lavish-spending-rgb: 133 97 199;
  --lavish-spending-oklch: oklch(0.576 0.154 297.7);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(261 48% 58%);
  border-color: oklch(0.576 0.154 297.7);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #8561c7;
  --color-lavish-spending-50: #fbecff;
  --color-lavish-spending-100: #efddff;
  --color-lavish-spending-200: #dec6ff;
  --color-lavish-spending-300: #c3a5fb;
  --color-lavish-spending-400: #aa89ed;
  --color-lavish-spending-500: #936bdd;
  --color-lavish-spending-600: #7d5bbb;
  --color-lavish-spending-700: #644996;
  --color-lavish-spending-800: #483571;
  --color-lavish-spending-900: #322450;
  --color-lavish-spending-950: #1e1235;
}

SCSS

$lavish-spending: #8561c7;
$lavish-spending-rgb: 133, 97, 199;
$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);
}