#AD6178

CSS

:root {
  --cinnapink: #ad6178;
  --cinnapink-rgb: 173 97 120;
  --cinnapink-oklch: oklch(0.586 0.102 1.3);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(342 32% 53%);
  border-color: oklch(0.586 0.102 1.3);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #ad6178;
  --color-cinnapink-50: #ffeaf2;
  --color-cinnapink-100: #ffdae4;
  --color-cinnapink-200: #fbc3d0;
  --color-cinnapink-300: #e4a2b2;
  --color-cinnapink-400: #d0859a;
  --color-cinnapink-500: #bd6882;
  --color-cinnapink-600: #9f586e;
  --color-cinnapink-700: #804658;
  --color-cinnapink-800: #5f3341;
  --color-cinnapink-900: #42222d;
  --color-cinnapink-950: #2a111a;
}

SCSS

$cinnapink: #ad6178;
$cinnapink-rgb: 173, 97, 120;
$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);
}