#9D5861

CSS

:root {
  --cinnapink: #9d5861;
  --cinnapink-rgb: 157 88 97;
  --cinnapink-oklch: oklch(0.543 0.091 12.2);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(352 28% 48%);
  border-color: oklch(0.543 0.091 12.2);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9d5861;
  --color-cinnapink-50: #ffebed;
  --color-cinnapink-100: #ffdcde;
  --color-cinnapink-200: #f9c5c8;
  --color-cinnapink-300: #e2a5a9;
  --color-cinnapink-400: #ce8890;
  --color-cinnapink-500: #ba6c76;
  --color-cinnapink-600: #9d5b64;
  --color-cinnapink-700: #7e4950;
  --color-cinnapink-800: #5d353b;
  --color-cinnapink-900: #422428;
  --color-cinnapink-950: #2a1216;
}

SCSS

$cinnapink: #9d5861;
$cinnapink-rgb: 157, 88, 97;
$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);
}