#995B5F

CSS

:root {
  --cinnapink: #995b5f;
  --cinnapink-rgb: 153 91 95;
  --cinnapink-oklch: oklch(0.542 0.082 16);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(356 25% 48%);
  border-color: oklch(0.542 0.082 16);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #995b5f;
  --color-cinnapink-50: #ffecec;
  --color-cinnapink-100: #ffdede;
  --color-cinnapink-200: #f5c7c7;
  --color-cinnapink-300: #dea7a8;
  --color-cinnapink-400: #ca8b8e;
  --color-cinnapink-500: #b66f74;
  --color-cinnapink-600: #9a5e62;
  --color-cinnapink-700: #7b4b4e;
  --color-cinnapink-800: #5b363a;
  --color-cinnapink-900: #402528;
  --color-cinnapink-950: #291416;
}

SCSS

$cinnapink: #995b5f;
$cinnapink-rgb: 153, 91, 95;
$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);
}