#AD5F6D

CSS

:root {
  --cinnapink: #ad5f6d;
  --cinnapink-rgb: 173 95 109;
  --cinnapink-oklch: oklch(0.579 0.102 9.3);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(349 32% 53%);
  border-color: oklch(0.579 0.102 9.3);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #ad5f6d;
  --color-cinnapink-50: #ffeaee;
  --color-cinnapink-100: #ffdbdf;
  --color-cinnapink-200: #fcc3c9;
  --color-cinnapink-300: #e6a2aa;
  --color-cinnapink-400: #d38591;
  --color-cinnapink-500: #bf6878;
  --color-cinnapink-600: #a15865;
  --color-cinnapink-700: #824651;
  --color-cinnapink-800: #60323c;
  --color-cinnapink-900: #432229;
  --color-cinnapink-950: #2b1117;
}

SCSS

$cinnapink: #ad5f6d;
$cinnapink-rgb: 173, 95, 109;
$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);
}