#CB4071

CSS

:root {
  --dark-pink: #cb4071;
  --dark-pink-rgb: 203 64 113;
  --dark-pink-oklch: oklch(0.583 0.179 3);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(339 57% 52%);
  border-color: oklch(0.583 0.179 3);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #cb4071;
  --color-dark-pink-50: #ffe1ee;
  --color-dark-pink-100: #ffcfe0;
  --color-dark-pink-200: #ffb4ca;
  --color-dark-pink-300: #ff8eab;
  --color-dark-pink-400: #f16a94;
  --color-dark-pink-500: #df427b;
  --color-dark-pink-600: #bc3a68;
  --color-dark-pink-700: #972e53;
  --color-dark-pink-800: #70203f;
  --color-dark-pink-900: #4f152b;
  --color-dark-pink-950: #340618;
}

SCSS

$dark-pink: #cb4071;
$dark-pink-rgb: 203, 64, 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);
}