#D28781

CSS

:root {
  --york-pink: #d28781;
  --york-pink-rgb: 210 135 129;
  --york-pink-oklch: oklch(0.699 0.093 24.7);
}

.element {
  color: var(--york-pink);
  background-color: hsl(4 47% 66%);
  border-color: oklch(0.699 0.093 24.7);
}

Tailwind CSS v4

@theme {
  --color-york-pink: #d28781;
  --color-york-pink-50: #ffece7;
  --color-york-pink-100: #ffddd7;
  --color-york-pink-200: #fac6bf;
  --color-york-pink-300: #e3a69e;
  --color-york-pink-400: #d08983;
  --color-york-pink-500: #bc6c67;
  --color-york-pink-600: #9f5c57;
  --color-york-pink-700: #804946;
  --color-york-pink-800: #5f3533;
  --color-york-pink-900: #422423;
  --color-york-pink-950: #2a1312;
}

SCSS

$york-pink: #d28781;
$york-pink-rgb: 210, 135, 129;
$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);
}