#C84373

CSS

:root {
  --dark-pink: #c84373;
  --dark-pink-rgb: 200 67 115;
  --dark-pink-oklch: oklch(0.582 0.173 1.9);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(338 55% 52%);
  border-color: oklch(0.582 0.173 1.9);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #c84373;
  --color-dark-pink-50: #ffe1ef;
  --color-dark-pink-100: #ffd0e1;
  --color-dark-pink-200: #ffb5cc;
  --color-dark-pink-300: #ff90ad;
  --color-dark-pink-400: #ee6d96;
  --color-dark-pink-500: #dc467d;
  --color-dark-pink-600: #ba3d6a;
  --color-dark-pink-700: #953155;
  --color-dark-pink-800: #6f2240;
  --color-dark-pink-900: #4e172c;
  --color-dark-pink-950: #330719;
}

SCSS

$dark-pink: #c84373;
$dark-pink-rgb: 200, 67, 115;
$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);
}