#99687F

CSS

:root {
  --fruit-of-passion: #99687f;
  --fruit-of-passion-rgb: 153 104 127;
  --fruit-of-passion-oklch: oklch(0.576 0.07 349.8);
}

.element {
  color: var(--fruit-of-passion);
  background-color: hsl(332 19% 50%);
  border-color: oklch(0.576 0.07 349.8);
}

Tailwind CSS v4

@theme {
  --color-fruit-of-passion: #99687f;
  --color-fruit-of-passion-50: #ffedf7;
  --color-fruit-of-passion-100: #fcdfea;
  --color-fruit-of-passion-200: #edc9d7;
  --color-fruit-of-passion-300: #d5a9bb;
  --color-fruit-of-passion-400: #bf8ea4;
  --color-fruit-of-passion-500: #aa738d;
  --color-fruit-of-passion-600: #906277;
  --color-fruit-of-passion-700: #734e5f;
  --color-fruit-of-passion-800: #553847;
  --color-fruit-of-passion-900: #3b2731;
  --color-fruit-of-passion-950: #25151d;
}

SCSS

$fruit-of-passion: #99687f;
$fruit-of-passion-rgb: 153, 104, 127;
$fruit-of-passion-light: mix(#fff, $fruit-of-passion, 20%);
$fruit-of-passion-dark: mix(#000, $fruit-of-passion, 20%);

.element {
  color: $fruit-of-passion;
  box-shadow: 0 0 0 2px rgba($fruit-of-passion, 0.35);
}