#A7636C

CSS

:root {
  --cinnapink: #a7636c;
  --cinnapink-rgb: 167 99 108;
  --cinnapink-oklch: oklch(0.578 0.088 11.7);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(352 28% 52%);
  border-color: oklch(0.578 0.088 11.7);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #a7636c;
  --color-cinnapink-50: #ffebee;
  --color-cinnapink-100: #ffdddf;
  --color-cinnapink-200: #f8c5c9;
  --color-cinnapink-300: #e1a5aa;
  --color-cinnapink-400: #cd8991;
  --color-cinnapink-500: #b96d77;
  --color-cinnapink-600: #9c5c65;
  --color-cinnapink-700: #7d4a50;
  --color-cinnapink-800: #5d353b;
  --color-cinnapink-900: #412429;
  --color-cinnapink-950: #291317;
}

SCSS

$cinnapink: #a7636c;
$cinnapink-rgb: 167, 99, 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);
}