#C94271

CSS

:root {
  --dark-pink: #c94271;
  --dark-pink-rgb: 201 66 113;
  --dark-pink-oklch: oklch(0.582 0.174 2.9);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(339 56% 52%);
  border-color: oklch(0.582 0.174 2.9);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #c94271;
  --color-dark-pink-50: #ffe1ee;
  --color-dark-pink-100: #ffd0e0;
  --color-dark-pink-200: #ffb5ca;
  --color-dark-pink-300: #ff8fab;
  --color-dark-pink-400: #ef6c95;
  --color-dark-pink-500: #dd457b;
  --color-dark-pink-600: #bb3c68;
  --color-dark-pink-700: #963053;
  --color-dark-pink-800: #6f213f;
  --color-dark-pink-900: #4f162b;
  --color-dark-pink-950: #340619;
}

SCSS

$dark-pink: #c94271;
$dark-pink-rgb: 201, 66, 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);
}