#9F6164

CSS

:root {
  --cinnapink: #9f6164;
  --cinnapink-rgb: 159 97 100;
  --cinnapink-oklch: oklch(0.562 0.081 16.8);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(357 24% 50%);
  border-color: oklch(0.562 0.081 16.8);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9f6164;
  --color-cinnapink-50: #ffedec;
  --color-cinnapink-100: #ffdedd;
  --color-cinnapink-200: #f5c7c7;
  --color-cinnapink-300: #dea7a7;
  --color-cinnapink-400: #ca8b8d;
  --color-cinnapink-500: #b57073;
  --color-cinnapink-600: #995f61;
  --color-cinnapink-700: #7b4c4e;
  --color-cinnapink-800: #5b3739;
  --color-cinnapink-900: #402527;
  --color-cinnapink-950: #281415;
}

SCSS

$cinnapink: #9f6164;
$cinnapink-rgb: 159, 97, 100;
$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);
}