#AA626A

CSS

:root {
  --cinnapink: #aa626a;
  --cinnapink-rgb: 170 98 106;
  --cinnapink-oklch: oklch(0.58 0.094 13.3);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(353 30% 53%);
  border-color: oklch(0.58 0.094 13.3);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #aa626a;
  --color-cinnapink-50: #ffebec;
  --color-cinnapink-100: #ffdcde;
  --color-cinnapink-200: #fac5c7;
  --color-cinnapink-300: #e3a4a8;
  --color-cinnapink-400: #cf878e;
  --color-cinnapink-500: #bb6b74;
  --color-cinnapink-600: #9e5b62;
  --color-cinnapink-700: #7f484f;
  --color-cinnapink-800: #5e343a;
  --color-cinnapink-900: #422428;
  --color-cinnapink-950: #2a1216;
}

SCSS

$cinnapink: #aa626a;
$cinnapink-rgb: 170, 98, 106;
$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);
}