#A16368

CSS

:root {
  --cinnapink: #a16368;
  --cinnapink-rgb: 161 99 104;
  --cinnapink-oklch: oklch(0.569 0.081 14.7);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(355 25% 51%);
  border-color: oklch(0.569 0.081 14.7);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #a16368;
  --color-cinnapink-50: #ffeced;
  --color-cinnapink-100: #ffdede;
  --color-cinnapink-200: #f5c7c8;
  --color-cinnapink-300: #dea7a9;
  --color-cinnapink-400: #c98b8f;
  --color-cinnapink-500: #b56f75;
  --color-cinnapink-600: #995f63;
  --color-cinnapink-700: #7b4c4f;
  --color-cinnapink-800: #5b363a;
  --color-cinnapink-900: #402528;
  --color-cinnapink-950: #281416;
}

SCSS

$cinnapink: #a16368;
$cinnapink-rgb: 161, 99, 104;
$cinnapink-light: mix(#fff, $cinnapink, 20%);
$cinnapink-dark: mix(#000, $cinnapink, 20%);

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