#CF3C6C

CSS

:root {
  --dark-pink: #cf3c6c;
  --dark-pink-rgb: 207 60 108;
  --dark-pink-oklch: oklch(0.584 0.186 5.3);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(340 60% 52%);
  border-color: oklch(0.584 0.186 5.3);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #cf3c6c;
  --color-dark-pink-50: #ffe0ec;
  --color-dark-pink-100: #ffcedd;
  --color-dark-pink-200: #ffb2c6;
  --color-dark-pink-300: #ff8ca6;
  --color-dark-pink-400: #f5678f;
  --color-dark-pink-500: #e33d75;
  --color-dark-pink-600: #c03663;
  --color-dark-pink-700: #9a2b4f;
  --color-dark-pink-800: #731d3c;
  --color-dark-pink-900: #511329;
  --color-dark-pink-950: #350417;
}

SCSS

$dark-pink: #cf3c6c;
$dark-pink-rgb: 207, 60, 108;
$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);
}