#A56472

CSS

:root {
  --cinnapink: #a56472;
  --cinnapink-rgb: 165 100 114;
  --cinnapink-oklch: oklch(0.579 0.085 6.1);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(347 27% 52%);
  border-color: oklch(0.579 0.085 6.1);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #a56472;
  --color-cinnapink-50: #ffecf0;
  --color-cinnapink-100: #ffdde2;
  --color-cinnapink-200: #f6c6cd;
  --color-cinnapink-300: #dfa6af;
  --color-cinnapink-400: #ca8996;
  --color-cinnapink-500: #b66d7d;
  --color-cinnapink-600: #9a5d6a;
  --color-cinnapink-700: #7c4a55;
  --color-cinnapink-800: #5b353f;
  --color-cinnapink-900: #40242b;
  --color-cinnapink-950: #291319;
}

SCSS

$cinnapink: #a56472;
$cinnapink-rgb: 165, 100, 114;
$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);
}