#9F6372

CSS

:root {
  --cinnapink: #9f6372;
  --cinnapink-rgb: 159 99 114;
  --cinnapink-oklch: oklch(0.57 0.08 3.7);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(345 24% 51%);
  border-color: oklch(0.57 0.08 3.7);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9f6372;
  --color-cinnapink-50: #ffecf2;
  --color-cinnapink-100: #ffdde4;
  --color-cinnapink-200: #f3c7cf;
  --color-cinnapink-300: #dca7b1;
  --color-cinnapink-400: #c78b99;
  --color-cinnapink-500: #b36f80;
  --color-cinnapink-600: #975f6d;
  --color-cinnapink-700: #794b57;
  --color-cinnapink-800: #593640;
  --color-cinnapink-900: #3f252c;
  --color-cinnapink-950: #281419;
}

SCSS

$cinnapink: #9f6372;
$cinnapink-rgb: 159, 99, 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);
}