#A2666F

CSS

:root {
  --cinnapink: #a2666f;
  --cinnapink-rgb: 162 102 111;
  --cinnapink-oklch: oklch(0.578 0.078 10);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(351 24% 52%);
  border-color: oklch(0.578 0.078 10);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #a2666f;
  --color-cinnapink-50: #ffedef;
  --color-cinnapink-100: #ffdee1;
  --color-cinnapink-200: #f4c7cb;
  --color-cinnapink-300: #dca7ad;
  --color-cinnapink-400: #c88b94;
  --color-cinnapink-500: #b3707a;
  --color-cinnapink-600: #975f68;
  --color-cinnapink-700: #794c53;
  --color-cinnapink-800: #5a373d;
  --color-cinnapink-900: #3f252a;
  --color-cinnapink-950: #281418;
}

SCSS

$cinnapink: #a2666f;
$cinnapink-rgb: 162, 102, 111;
$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);
}