#B69295

CSS

:root {
  --rosy-brown: #b69295;
  --rosy-brown-rgb: 182 146 149;
  --rosy-brown-oklch: oklch(0.694 0.044 12.6);
}

.element {
  color: var(--rosy-brown);
  background-color: hsl(355 20% 64%);
  border-color: oklch(0.694 0.044 12.6);
}

Tailwind CSS v4

@theme {
  --color-rosy-brown: #b69295;
  --color-rosy-brown-50: #fff0f1;
  --color-rosy-brown-100: #f6e2e3;
  --color-rosy-brown-200: #e6cdce;
  --color-rosy-brown-300: #cdafb0;
  --color-rosy-brown-400: #b79497;
  --color-rosy-brown-500: #a17b7e;
  --color-rosy-brown-600: #88686b;
  --color-rosy-brown-700: #6d5355;
  --color-rosy-brown-800: #503c3f;
  --color-rosy-brown-900: #38292b;
  --color-rosy-brown-950: #221718;
}

SCSS

$rosy-brown: #b69295;
$rosy-brown-rgb: 182, 146, 149;
$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);
}