In the Pink

CSS

:root {
  --in-the-pink: #f4c4d0;
  --in-the-pink-rgb: 244 196 208;
  --in-the-pink-oklch: oklch(0.866 0.057 1.7);
}

.element {
  color: var(--in-the-pink);
  background-color: hsl(345 69% 86%);
  border-color: oklch(0.866 0.057 1.7);
}

Tailwind CSS v4

@theme {
  --color-in-the-pink: #f4c4d0;
  --color-in-the-pink-50: #ffeff3;
  --color-in-the-pink-100: #fae0e6;
  --color-in-the-pink-200: #ebcbd1;
  --color-in-the-pink-300: #d2acb4;
  --color-in-the-pink-400: #bc919c;
  --color-in-the-pink-500: #a77783;
  --color-in-the-pink-600: #8d656f;
  --color-in-the-pink-700: #715059;
  --color-in-the-pink-800: #533a42;
  --color-in-the-pink-900: #3a282d;
  --color-in-the-pink-950: #24161a;
}

SCSS

$in-the-pink: #f4c4d0;
$in-the-pink-rgb: 244, 196, 208;
$in-the-pink-light: mix(#fff, $in-the-pink, 20%);
$in-the-pink-dark: mix(#000, $in-the-pink, 20%);

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