#C34971

CSS

:root {
  --dark-pink: #c34971;
  --dark-pink-rgb: 195 73 113;
  --dark-pink-oklch: oklch(0.581 0.16 3.2);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(340 50% 53%);
  border-color: oklch(0.581 0.16 3.2);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #c34971;
  --color-dark-pink-50: #ffe3ef;
  --color-dark-pink-100: #ffd2e0;
  --color-dark-pink-200: #ffb8cb;
  --color-dark-pink-300: #fb93ac;
  --color-dark-pink-400: #e97295;
  --color-dark-pink-500: #d74e7c;
  --color-dark-pink-600: #b54369;
  --color-dark-pink-700: #923554;
  --color-dark-pink-800: #6c263f;
  --color-dark-pink-900: #4c192b;
  --color-dark-pink-950: #320919;
}

SCSS

$dark-pink: #c34971;
$dark-pink-rgb: 195, 73, 113;
$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);
}