#CB4574

CSS

:root {
  --dark-pink: #cb4574;
  --dark-pink-rgb: 203 69 116;
  --dark-pink-oklch: oklch(0.589 0.173 2.5);
}

.element {
  color: var(--dark-pink);
  background-color: hsl(339 56% 53%);
  border-color: oklch(0.589 0.173 2.5);
}

Tailwind CSS v4

@theme {
  --color-dark-pink: #cb4574;
  --color-dark-pink-50: #ffe1ef;
  --color-dark-pink-100: #ffd0e1;
  --color-dark-pink-200: #ffb5cb;
  --color-dark-pink-300: #ff90ac;
  --color-dark-pink-400: #ef6c95;
  --color-dark-pink-500: #dc467c;
  --color-dark-pink-600: #ba3d69;
  --color-dark-pink-700: #963054;
  --color-dark-pink-800: #6f223f;
  --color-dark-pink-900: #4e162c;
  --color-dark-pink-950: #340719;
}

SCSS

$dark-pink: #cb4574;
$dark-pink-rgb: 203, 69, 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);
}