#806BB2

CSS

:root {
  --lavish-spending: #806bb2;
  --lavish-spending-rgb: 128 107 178;
  --lavish-spending-oklch: oklch(0.577 0.109 296.5);
}

.element {
  color: var(--lavish-spending);
  background-color: hsl(258 32% 56%);
  border-color: oklch(0.577 0.109 296.5);
}

Tailwind CSS v4

@theme {
  --color-lavish-spending: #806bb2;
  --color-lavish-spending-50: #f9efff;
  --color-lavish-spending-100: #ece1ff;
  --color-lavish-spending-200: #dacbfd;
  --color-lavish-spending-300: #beace8;
  --color-lavish-spending-400: #a491d7;
  --color-lavish-spending-500: #8d76c5;
  --color-lavish-spending-600: #7864a7;
  --color-lavish-spending-700: #605086;
  --color-lavish-spending-800: #453a64;
  --color-lavish-spending-900: #302846;
  --color-lavish-spending-950: #1c162e;
}

SCSS

$lavish-spending: #806bb2;
$lavish-spending-rgb: 128, 107, 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);
}