#744C95

CSS

:root {
  --grapes-of-italy: #744c95;
  --grapes-of-italy-rgb: 116 76 149;
  --grapes-of-italy-oklch: oklch(0.493 0.12 307.9);
}

.element {
  color: var(--grapes-of-italy);
  background-color: hsl(273 32% 44%);
  border-color: oklch(0.493 0.12 307.9);
}

Tailwind CSS v4

@theme {
  --color-grapes-of-italy: #744c95;
  --color-grapes-of-italy-50: #ffecff;
  --color-grapes-of-italy-100: #f4ddff;
  --color-grapes-of-italy-200: #e4c7fb;
  --color-grapes-of-italy-300: #caa7e6;
  --color-grapes-of-italy-400: #b28bd5;
  --color-grapes-of-italy-500: #9c6ec3;
  --color-grapes-of-italy-600: #845ea4;
  --color-grapes-of-italy-700: #6a4b84;
  --color-grapes-of-italy-800: #4d3763;
  --color-grapes-of-italy-900: #352545;
  --color-grapes-of-italy-950: #20142d;
}

SCSS

$grapes-of-italy: #744c95;
$grapes-of-italy-rgb: 116, 76, 149;
$grapes-of-italy-light: mix(#fff, $grapes-of-italy, 20%);
$grapes-of-italy-dark: mix(#000, $grapes-of-italy, 20%);

.element {
  color: $grapes-of-italy;
  box-shadow: 0 0 0 2px rgba($grapes-of-italy, 0.35);
}