#B89196

CSS

:root {
  --rosy-brown: #b89196;
  --rosy-brown-rgb: 184 145 150;
  --rosy-brown-oklch: oklch(0.694 0.048 9.8);
}

.element {
  color: var(--rosy-brown);
  background-color: hsl(352 22% 65%);
  border-color: oklch(0.694 0.048 9.8);
}

Tailwind CSS v4

@theme {
  --color-rosy-brown: #b89196;
  --color-rosy-brown-50: #fff0f1;
  --color-rosy-brown-100: #f7e2e4;
  --color-rosy-brown-200: #e8cccf;
  --color-rosy-brown-300: #ceaeb1;
  --color-rosy-brown-400: #b89398;
  --color-rosy-brown-500: #a3797f;
  --color-rosy-brown-600: #8a676c;
  --color-rosy-brown-700: #6e5256;
  --color-rosy-brown-800: #513c3f;
  --color-rosy-brown-900: #39292c;
  --color-rosy-brown-950: #231719;
}

SCSS

$rosy-brown: #b89196;
$rosy-brown-rgb: 184, 145, 150;
$rosy-brown-light: mix(#fff, $rosy-brown, 20%);
$rosy-brown-dark: mix(#000, $rosy-brown, 20%);

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