#D13F6C

CSS

:root {
  --dark-pink: #d13f6c;
  --dark-pink-rgb: 209 63 108;
  --dark-pink-oklch: oklch(0.59 0.184 6.2);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(342 61% 53%);
  border-color: oklch(0.59 0.184 6.2);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #d13f6c;
  --color-dark-pink-50: #ffe0eb;
  --color-dark-pink-100: #ffcfdc;
  --color-dark-pink-200: #ffb3c5;
  --color-dark-pink-300: #ff8ca5;
  --color-dark-pink-400: #f4688d;
  --color-dark-pink-500: #e33e73;
  --color-dark-pink-600: #bf3661;
  --color-dark-pink-700: #9a2b4e;
  --color-dark-pink-800: #721e3b;
  --color-dark-pink-900: #511428;
  --color-dark-pink-950: #350416;
}

SCSS

$dark-pink: #d13f6c;
$dark-pink-rgb: 209, 63, 108;
$dark-pink-light: mix(#fff, $dark-pink, 20%);
$dark-pink-dark: mix(#000, $dark-pink, 20%);

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