#806CAB

CSS

:root {
  --lavish-spending: #806cab;
  --lavish-spending-rgb: 128 108 171;
  --lavish-spending-oklch: oklch(0.576 0.097 297.9);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(259 27% 55%);
  border-color: oklch(0.576 0.097 297.9);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #806cab;
  --color-lavish-spending-50: #f9f0ff;
  --color-lavish-spending-100: #ece1ff;
  --color-lavish-spending-200: #daccf8;
  --color-lavish-spending-300: #bfade2;
  --color-lavish-spending-400: #a592d1;
  --color-lavish-spending-500: #8e77be;
  --color-lavish-spending-600: #7865a0;
  --color-lavish-spending-700: #605181;
  --color-lavish-spending-800: #453b60;
  --color-lavish-spending-900: #302943;
  --color-lavish-spending-950: #1c162b;
}

SCSS

$lavish-spending: #806cab;
$lavish-spending-rgb: 128, 108, 171;
$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);
}