#AD5F70

CSS

:root {
  --cinnapink: #ad5f70;
  --cinnapink-rgb: 173 95 112;
  --cinnapink-oklch: oklch(0.58 0.103 6.8);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(347 32% 53%);
  border-color: oklch(0.58 0.103 6.8);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #ad5f70;
  --color-cinnapink-50: #ffeaef;
  --color-cinnapink-100: #ffdae1;
  --color-cinnapink-200: #fcc3cb;
  --color-cinnapink-300: #e6a2ac;
  --color-cinnapink-400: #d28494;
  --color-cinnapink-500: #bf677b;
  --color-cinnapink-600: #a15868;
  --color-cinnapink-700: #814653;
  --color-cinnapink-800: #60323e;
  --color-cinnapink-900: #43222a;
  --color-cinnapink-950: #2b1118;
}

SCSS

$cinnapink: #ad5f70;
$cinnapink-rgb: 173, 95, 112;
$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);
}