#D43C6D

CSS

:root {
  --dark-pink: #d43c6d;
  --dark-pink-rgb: 212 60 109;
  --dark-pink-oklch: oklch(0.593 0.19 5.8);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(341 64% 53%);
  border-color: oklch(0.593 0.19 5.8);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #d43c6d;
  --color-dark-pink-50: #ffdfeb;
  --color-dark-pink-100: #ffcedc;
  --color-dark-pink-200: #ffb1c5;
  --color-dark-pink-300: #ff8ba5;
  --color-dark-pink-400: #f7658e;
  --color-dark-pink-500: #e53973;
  --color-dark-pink-600: #c13362;
  --color-dark-pink-700: #9c294e;
  --color-dark-pink-800: #741c3b;
  --color-dark-pink-900: #521228;
  --color-dark-pink-950: #360316;
}

SCSS

$dark-pink: #d43c6d;
$dark-pink-rgb: 212, 60, 109;
$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);
}