#A85E74

CSS

:root {
  --cinnapink: #a85e74;
  --cinnapink-rgb: 168 94 116;
  --cinnapink-oklch: oklch(0.573 0.099 1.6);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(342 30% 51%);
  border-color: oklch(0.573 0.099 1.6);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #a85e74;
  --color-cinnapink-50: #ffeaf2;
  --color-cinnapink-100: #ffdbe4;
  --color-cinnapink-200: #fac3cf;
  --color-cinnapink-300: #e4a2b2;
  --color-cinnapink-400: #d0859a;
  --color-cinnapink-500: #bc6981;
  --color-cinnapink-600: #9e596e;
  --color-cinnapink-700: #7f4758;
  --color-cinnapink-800: #5e3341;
  --color-cinnapink-900: #42232d;
  --color-cinnapink-950: #2a121a;
}

SCSS

$cinnapink: #a85e74;
$cinnapink-rgb: 168, 94, 116;
$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);
}