#BE8F8D

CSS

:root {
  --rosy-brown: #be8f8d;
  --rosy-brown-rgb: 190 143 141;
  --rosy-brown-oklch: oklch(0.694 0.057 21.4);
}

.element {
  color: var(--rosy-brown);
  background-color: hsl(2 27% 65%);
  border-color: oklch(0.694 0.057 21.4);
}

Tailwind CSS v4

@theme {
  --color-rosy-brown: #be8f8d;
  --color-rosy-brown-50: #ffefed;
  --color-rosy-brown-100: #fbe1df;
  --color-rosy-brown-200: #eccbc9;
  --color-rosy-brown-300: #d3ada9;
  --color-rosy-brown-400: #be9190;
  --color-rosy-brown-500: #a97775;
  --color-rosy-brown-600: #8f6563;
  --color-rosy-brown-700: #73514f;
  --color-rosy-brown-800: #553a3a;
  --color-rosy-brown-900: #3b2828;
  --color-rosy-brown-950: #251616;
}

SCSS

$rosy-brown: #be8f8d;
$rosy-brown-rgb: 190, 143, 141;
$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);
}