#9D686E

CSS

:root {
  --cinnapink: #9d686e;
  --cinnapink-rgb: 157 104 110;
  --cinnapink-oklch: oklch(0.575 0.069 12);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(353 21% 51%);
  border-color: oklch(0.575 0.069 12);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9d686e;
  --color-cinnapink-50: #ffeeef;
  --color-cinnapink-100: #fedfe1;
  --color-cinnapink-200: #f0c9cb;
  --color-cinnapink-300: #d8aaad;
  --color-cinnapink-400: #c38e94;
  --color-cinnapink-500: #af737a;
  --color-cinnapink-600: #946267;
  --color-cinnapink-700: #764e53;
  --color-cinnapink-800: #57383d;
  --color-cinnapink-900: #3d272a;
  --color-cinnapink-950: #261517;
}

SCSS

$cinnapink: #9d686e;
$cinnapink-rgb: 157, 104, 110;
$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);
}