#9D6476

CSS

:root {
  --cinnapink: #9d6476;
  --cinnapink-rgb: 157 100 118;
  --cinnapink-oklch: oklch(0.57 0.077 359.4);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(341 23% 50%);
  border-color: oklch(0.57 0.077 359.4);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9d6476;
  --color-cinnapink-50: #ffedf4;
  --color-cinnapink-100: #ffdee6;
  --color-cinnapink-200: #f2c7d2;
  --color-cinnapink-300: #daa7b5;
  --color-cinnapink-400: #c58c9d;
  --color-cinnapink-500: #b07085;
  --color-cinnapink-600: #955f70;
  --color-cinnapink-700: #784c5a;
  --color-cinnapink-800: #583742;
  --color-cinnapink-900: #3e262e;
  --color-cinnapink-950: #27141b;
}

SCSS

$cinnapink: #9d6476;
$cinnapink-rgb: 157, 100, 118;
$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);
}