#A6627B

CSS

:root {
  --cinnapink: #a6627b;
  --cinnapink-rgb: 166 98 123;
  --cinnapink-oklch: oklch(0.58 0.093 356.9);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(338 28% 52%);
  border-color: oklch(0.58 0.093 356.9);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #a6627b;
  --color-cinnapink-50: #ffebf4;
  --color-cinnapink-100: #ffdce7;
  --color-cinnapink-200: #f7c4d3;
  --color-cinnapink-300: #e0a4b6;
  --color-cinnapink-400: #cb879f;
  --color-cinnapink-500: #b76b87;
  --color-cinnapink-600: #9b5b72;
  --color-cinnapink-700: #7c485b;
  --color-cinnapink-800: #5c3444;
  --color-cinnapink-900: #40242f;
  --color-cinnapink-950: #29121c;
}

SCSS

$cinnapink: #a6627b;
$cinnapink-rgb: 166, 98, 123;
$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);
}