#7F68AF

CSS

:root {
  --lavish-spending: #7f68af;
  --lavish-spending-rgb: 127 104 175;
  --lavish-spending-oklch: oklch(0.569 0.109 297.8);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(259 31% 55%);
  border-color: oklch(0.569 0.109 297.8);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #7f68af;
  --color-lavish-spending-50: #f9efff;
  --color-lavish-spending-100: #ede0ff;
  --color-lavish-spending-200: #dbcafd;
  --color-lavish-spending-300: #bfabe8;
  --color-lavish-spending-400: #a690d7;
  --color-lavish-spending-500: #8f75c5;
  --color-lavish-spending-600: #7963a6;
  --color-lavish-spending-700: #614f85;
  --color-lavish-spending-800: #463a64;
  --color-lavish-spending-900: #302846;
  --color-lavish-spending-950: #1d162e;
}

SCSS

$lavish-spending: #7f68af;
$lavish-spending-rgb: 127, 104, 175;
$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);
}