#D18783

CSS

:root {
  --york-pink: #d18783;
  --york-pink-rgb: 209 135 131;
  --york-pink-oklch: oklch(0.698 0.092 23.1);
}

.element {
  color: var(--york-pink);
  background-color: hsl(3 46% 67%);
  border-color: oklch(0.698 0.092 23.1);
}

Tailwind CSS v4

@theme {
  --color-york-pink: #d18783;
  --color-york-pink-50: #ffece8;
  --color-york-pink-100: #ffddd9;
  --color-york-pink-200: #f9c6c1;
  --color-york-pink-300: #e3a6a0;
  --color-york-pink-400: #cf8985;
  --color-york-pink-500: #bb6d69;
  --color-york-pink-600: #9e5c59;
  --color-york-pink-700: #7f4a47;
  --color-york-pink-800: #5e3534;
  --color-york-pink-900: #422424;
  --color-york-pink-950: #2a1313;
}

SCSS

$york-pink: #d18783;
$york-pink-rgb: 209, 135, 131;
$york-pink-light: mix(#fff, $york-pink, 20%);
$york-pink-dark: mix(#000, $york-pink, 20%);

.element {
  color: $york-pink;
  box-shadow: 0 0 0 2px rgba($york-pink, 0.35);
}