#C49985

CSS

:root {
  --beauty-and-the-beach: #c49985;
  --beauty-and-the-beach-rgb: 196 153 133;
  --beauty-and-the-beach-oklch: oklch(0.718 0.059 46.2);
}

.element {
  color: var(--beauty-and-the-beach);
  background-color: hsl(19 35% 65%);
  border-color: oklch(0.718 0.059 46.2);
}

Tailwind CSS v4

@theme {
  --color-beauty-and-the-beach: #c49985;
  --color-beauty-and-the-beach-50: #fff1e7;
  --color-beauty-and-the-beach-100: #f9e3d7;
  --color-beauty-and-the-beach-200: #eacdbf;
  --color-beauty-and-the-beach-300: #d2af9e;
  --color-beauty-and-the-beach-400: #bd9481;
  --color-beauty-and-the-beach-500: #a87a65;
  --color-beauty-and-the-beach-600: #8e6856;
  --color-beauty-and-the-beach-700: #725344;
  --color-beauty-and-the-beach-800: #543c32;
  --color-beauty-and-the-beach-900: #3b2922;
  --color-beauty-and-the-beach-950: #251711;
}

SCSS

$beauty-and-the-beach: #c49985;
$beauty-and-the-beach-rgb: 196, 153, 133;
$beauty-and-the-beach-light: mix(#fff, $beauty-and-the-beach, 20%);
$beauty-and-the-beach-dark: mix(#000, $beauty-and-the-beach, 20%);

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