#7E63CB

CSS

:root {
  --lavish-spending: #7e63cb;
  --lavish-spending-rgb: 126 99 203;
  --lavish-spending-oklch: oklch(0.575 0.155 292.8);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(256 50% 59%);
  border-color: oklch(0.575 0.155 292.8);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #7e63cb;
  --color-lavish-spending-50: #f8edff;
  --color-lavish-spending-100: #ebdeff;
  --color-lavish-spending-200: #d8c7ff;
  --color-lavish-spending-300: #bda7fe;
  --color-lavish-spending-400: #a28bf1;
  --color-lavish-spending-500: #8c6de2;
  --color-lavish-spending-600: #765dbf;
  --color-lavish-spending-700: #5f4a99;
  --color-lavish-spending-800: #433673;
  --color-lavish-spending-900: #2f2551;
  --color-lavish-spending-950: #1b1336;
}

SCSS

$lavish-spending: #7e63cb;
$lavish-spending-rgb: 126, 99, 203;
$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);
}