#9D6572

CSS

:root {
  --cinnapink: #9d6572;
  --cinnapink-rgb: 157 101 114;
  --cinnapink-oklch: oklch(0.571 0.074 4.5);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(346 22% 51%);
  border-color: oklch(0.571 0.074 4.5);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9d6572;
  --color-cinnapink-50: #ffedf2;
  --color-cinnapink-100: #ffdee4;
  --color-cinnapink-200: #f1c8cf;
  --color-cinnapink-300: #daa8b1;
  --color-cinnapink-400: #c58c99;
  --color-cinnapink-500: #b07180;
  --color-cinnapink-600: #95606c;
  --color-cinnapink-700: #774d57;
  --color-cinnapink-800: #583740;
  --color-cinnapink-900: #3e262c;
  --color-cinnapink-950: #271419;
}

SCSS

$cinnapink: #9d6572;
$cinnapink-rgb: 157, 101, 114;
$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);
}