#C74A74

CSS

:root {
  --dark-pink: #c74a74;
  --dark-pink-rgb: 199 74 116;
  --dark-pink-oklch: oklch(0.589 0.163 2.7);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(340 53% 54%);
  border-color: oklch(0.589 0.163 2.7);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #c74a74;
  --color-dark-pink-50: #ffe2ef;
  --color-dark-pink-100: #ffd2e1;
  --color-dark-pink-200: #ffb7cb;
  --color-dark-pink-300: #fd92ad;
  --color-dark-pink-400: #eb7096;
  --color-dark-pink-500: #d84c7c;
  --color-dark-pink-600: #b74269;
  --color-dark-pink-700: #933454;
  --color-dark-pink-800: #6d253f;
  --color-dark-pink-900: #4d192c;
  --color-dark-pink-950: #320819;
}

SCSS

$dark-pink: #c74a74;
$dark-pink-rgb: 199, 74, 116;
$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);
}