#BB918B

CSS

:root {
  --rosy-brown: #bb918b;
  --rosy-brown-rgb: 187 145 139;
  --rosy-brown-oklch: oklch(0.694 0.052 27.8);
}

.element {
  color: var(--rosy-brown);
  background-color: hsl(8 26% 64%);
  border-color: oklch(0.694 0.052 27.8);
}

Tailwind CSS v4

@theme {
  --color-rosy-brown: #bb918b;
  --color-rosy-brown-50: #fff0ec;
  --color-rosy-brown-100: #f9e2de;
  --color-rosy-brown-200: #eacdc7;
  --color-rosy-brown-300: #d1aea8;
  --color-rosy-brown-400: #bb938e;
  --color-rosy-brown-500: #a67973;
  --color-rosy-brown-600: #8c6762;
  --color-rosy-brown-700: #70524e;
  --color-rosy-brown-800: #533c39;
  --color-rosy-brown-900: #3a2927;
  --color-rosy-brown-950: #241715;
}

SCSS

$rosy-brown: #bb918b;
$rosy-brown-rgb: 187, 145, 139;
$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);
}