#AD606B

CSS

:root {
  --cinnapink: #ad606b;
  --cinnapink-rgb: 173 96 107;
  --cinnapink-oklch: oklch(0.58 0.1 11.6);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(351 32% 53%);
  border-color: oklch(0.58 0.1 11.6);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #ad606b;
  --color-cinnapink-50: #ffeaed;
  --color-cinnapink-100: #ffdbde;
  --color-cinnapink-200: #fcc3c8;
  --color-cinnapink-300: #e6a3a8;
  --color-cinnapink-400: #d2858f;
  --color-cinnapink-500: #bf6875;
  --color-cinnapink-600: #a15963;
  --color-cinnapink-700: #81474f;
  --color-cinnapink-800: #60333b;
  --color-cinnapink-900: #432328;
  --color-cinnapink-950: #2b1116;
}

SCSS

$cinnapink: #ad606b;
$cinnapink-rgb: 173, 96, 107;
$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);
}