#9F6679

CSS

:root {
  --cinnapink: #9f6679;
  --cinnapink-rgb: 159 102 121;
  --cinnapink-oklch: oklch(0.577 0.077 358.2);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(340 23% 51%);
  border-color: oklch(0.577 0.077 358.2);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9f6679;
  --color-cinnapink-50: #ffecf4;
  --color-cinnapink-100: #ffdee7;
  --color-cinnapink-200: #f2c7d3;
  --color-cinnapink-300: #daa7b5;
  --color-cinnapink-400: #c58c9e;
  --color-cinnapink-500: #b07086;
  --color-cinnapink-600: #955f71;
  --color-cinnapink-700: #774c5a;
  --color-cinnapink-800: #583743;
  --color-cinnapink-900: #3e262e;
  --color-cinnapink-950: #27141b;
}

SCSS

$cinnapink: #9f6679;
$cinnapink-rgb: 159, 102, 121;
$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);
}