#B69198

CSS

:root {
  --rosy-brown: #b69198;
  --rosy-brown-rgb: 182 145 152;
  --rosy-brown-oklch: oklch(0.693 0.046 5.6);
}

.element {
  color: var(--rosy-brown);
  background-color: hsl(349 20% 64%);
  border-color: oklch(0.693 0.046 5.6);
}

Tailwind CSS v4

@theme {
  --color-rosy-brown: #b69198;
  --color-rosy-brown-50: #fff0f3;
  --color-rosy-brown-100: #f6e2e5;
  --color-rosy-brown-200: #e7cdd0;
  --color-rosy-brown-300: #cdaeb3;
  --color-rosy-brown-400: #b7949a;
  --color-rosy-brown-500: #a17a82;
  --color-rosy-brown-600: #88676e;
  --color-rosy-brown-700: #6d5358;
  --color-rosy-brown-800: #503c41;
  --color-rosy-brown-900: #38292c;
  --color-rosy-brown-950: #23171a;
}

SCSS

$rosy-brown: #b69198;
$rosy-brown-rgb: 182, 145, 152;
$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);
}