#8A67B2

CSS

:root {
  --lavish-spending: #8a67b2;
  --lavish-spending-rgb: 138 103 178;
  --lavish-spending-oklch: oklch(0.58 0.117 304.5);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(268 33% 55%);
  border-color: oklch(0.58 0.117 304.5);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #8a67b2;
  --color-lavish-spending-50: #feedff;
  --color-lavish-spending-100: #f2deff;
  --color-lavish-spending-200: #e1c8fc;
  --color-lavish-spending-300: #c7a8e7;
  --color-lavish-spending-400: #ae8cd6;
  --color-lavish-spending-500: #9870c4;
  --color-lavish-spending-600: #8060a6;
  --color-lavish-spending-700: #674c85;
  --color-lavish-spending-800: #4a3864;
  --color-lavish-spending-900: #342646;
  --color-lavish-spending-950: #1f142e;
}

SCSS

$lavish-spending: #8a67b2;
$lavish-spending-rgb: 138, 103, 178;
$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);
}