#310132

CSS

:root {
  --dark-purple: #310132;
  --dark-purple-rgb: 49 1 50;
  --dark-purple-oklch: oklch(0.222 0.1 327.4);
}

.element {
  color: var(--dark-purple);
  background-color: hsl(299 96% 10%);
  border-color: oklch(0.222 0.1 327.4);
}

Tailwind CSS v4

@theme {
  --color-dark-purple: #310132;
  --color-dark-purple-50: #ffebff;
  --color-dark-purple-100: #fcddf8;
  --color-dark-purple-200: #edc6e9;
  --color-dark-purple-300: #d5a5d0;
  --color-dark-purple-400: #be89bd;
  --color-dark-purple-500: #a96da8;
  --color-dark-purple-600: #8f5d8e;
  --color-dark-purple-700: #734a72;
  --color-dark-purple-800: #543655;
  --color-dark-purple-900: #3b253b;
  --color-dark-purple-950: #241325;
}

SCSS

$dark-purple: #310132;
$dark-purple-rgb: 49, 1, 50;
$dark-purple-light: mix(#fff, $dark-purple, 20%);
$dark-purple-dark: mix(#000, $dark-purple, 20%);

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