#C44873

CSS

:root {
  --dark-pink: #c44873;
  --dark-pink-rgb: 196 72 115;
  --dark-pink-oklch: oklch(0.582 0.162 2.1);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(339 51% 53%);
  border-color: oklch(0.582 0.162 2.1);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #c44873;
  --color-dark-pink-50: #ffe3f0;
  --color-dark-pink-100: #ffd2e1;
  --color-dark-pink-200: #ffb7cc;
  --color-dark-pink-300: #fc93ae;
  --color-dark-pink-400: #ea7197;
  --color-dark-pink-500: #d84c7d;
  --color-dark-pink-600: #b6426a;
  --color-dark-pink-700: #923455;
  --color-dark-pink-800: #6d2540;
  --color-dark-pink-900: #4d192c;
  --color-dark-pink-950: #320919;
}

SCSS

$dark-pink: #c44873;
$dark-pink-rgb: 196, 72, 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);
}