#AB616C

CSS

:root {
  --cinnapink: #ab616c;
  --cinnapink-rgb: 171 97 108;
  --cinnapink-oklch: oklch(0.58 0.096 11);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(351 31% 53%);
  border-color: oklch(0.58 0.096 11);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #ab616c;
  --color-cinnapink-50: #ffebed;
  --color-cinnapink-100: #ffdbdf;
  --color-cinnapink-200: #fbc4c8;
  --color-cinnapink-300: #e4a3a9;
  --color-cinnapink-400: #d08690;
  --color-cinnapink-500: #bd6a76;
  --color-cinnapink-600: #9f5a64;
  --color-cinnapink-700: #804850;
  --color-cinnapink-800: #5f343b;
  --color-cinnapink-900: #422329;
  --color-cinnapink-950: #2a1217;
}

SCSS

$cinnapink: #ab616c;
$cinnapink-rgb: 171, 97, 108;
$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);
}