#D23671

CSS

:root {
  --beetroot-purple: #d23671;
  --beetroot-purple-rgb: 210 54 113;
  --beetroot-purple-oklch: oklch(0.585 0.196 2.8);
}

.element {
  color: var(--beetroot-purple);
  background-color: hsl(337 63% 52%);
  border-color: oklch(0.585 0.196 2.8);
}

Tailwind CSS v4

@theme {
  --color-beetroot-purple: #d23671;
  --color-beetroot-purple-50: #ffdeee;
  --color-beetroot-purple-100: #ffcddf;
  --color-beetroot-purple-200: #ffb0c9;
  --color-beetroot-purple-300: #ff89aa;
  --color-beetroot-purple-400: #f76394;
  --color-beetroot-purple-500: #e6357a;
  --color-beetroot-purple-600: #c23067;
  --color-beetroot-purple-700: #9c2653;
  --color-beetroot-purple-800: #741a3f;
  --color-beetroot-purple-900: #52112b;
  --color-beetroot-purple-950: #360218;
}

SCSS

$beetroot-purple: #d23671;
$beetroot-purple-rgb: 210, 54, 113;
$beetroot-purple-light: mix(#fff, $beetroot-purple, 20%);
$beetroot-purple-dark: mix(#000, $beetroot-purple, 20%);

.element {
  color: $beetroot-purple;
  box-shadow: 0 0 0 2px rgba($beetroot-purple, 0.35);
}