#CC4570

CSS

:root {
  --dark-pink: #cc4570;
  --dark-pink-rgb: 204 69 112;
  --dark-pink-oklch: oklch(0.59 0.173 4.6);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(341 57% 54%);
  border-color: oklch(0.59 0.173 4.6);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #cc4570;
  --color-dark-pink-50: #ffe1ed;
  --color-dark-pink-100: #ffd0de;
  --color-dark-pink-200: #ffb5c8;
  --color-dark-pink-300: #ff90a9;
  --color-dark-pink-400: #ef6c91;
  --color-dark-pink-500: #dd4677;
  --color-dark-pink-600: #bb3c65;
  --color-dark-pink-700: #963051;
  --color-dark-pink-800: #70223d;
  --color-dark-pink-900: #4f162a;
  --color-dark-pink-950: #340617;
}

SCSS

$dark-pink: #cc4570;
$dark-pink-rgb: 204, 69, 112;
$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);
}