#8262D5

CSS

:root {
  --lavish-spending: #8262d5;
  --lavish-spending-rgb: 130 98 213;
  --lavish-spending-oklch: oklch(0.584 0.17 293.2);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(257 58% 61%);
  border-color: oklch(0.584 0.17 293.2);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #8262d5;
  --color-lavish-spending-50: #f8ecff;
  --color-lavish-spending-100: #ecddff;
  --color-lavish-spending-200: #d9c6ff;
  --color-lavish-spending-300: #bea5ff;
  --color-lavish-spending-400: #a488f8;
  --color-lavish-spending-500: #8e69ea;
  --color-lavish-spending-600: #785ac5;
  --color-lavish-spending-700: #60489f;
  --color-lavish-spending-800: #443477;
  --color-lavish-spending-900: #2f2454;
  --color-lavish-spending-950: #1c1239;
}

SCSS

$lavish-spending: #8262d5;
$lavish-spending-rgb: 130, 98, 213;
$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);
}