#96696A

CSS

:root {
  --cinnapink: #96696a;
  --cinnapink-rgb: 150 105 106;
  --cinnapink-oklch: oklch(0.568 0.058 17.6);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(359 18% 50%);
  border-color: oklch(0.568 0.058 17.6);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #96696a;
  --color-cinnapink-50: #ffefee;
  --color-cinnapink-100: #fbe1e0;
  --color-cinnapink-200: #eccbca;
  --color-cinnapink-300: #d4acab;
  --color-cinnapink-400: #be9192;
  --color-cinnapink-500: #a97778;
  --color-cinnapink-600: #8f6566;
  --color-cinnapink-700: #735051;
  --color-cinnapink-800: #553a3c;
  --color-cinnapink-900: #3b2829;
  --color-cinnapink-950: #251617;
}

SCSS

$cinnapink: #96696a;
$cinnapink-rgb: 150, 105, 106;
$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);
}