#996679

CSS

:root {
  --fruit-of-passion: #996679;
  --fruit-of-passion-rgb: 153 102 121;
  --fruit-of-passion-oklch: oklch(0.57 0.07 355.6);
}

.element {
  color: var(--fruit-of-passion);
  background-color: hsl(338 20% 50%);
  border-color: oklch(0.57 0.07 355.6);
}

Tailwind CSS v4

@theme {
  --color-fruit-of-passion: #996679;
  --color-fruit-of-passion-50: #ffedf5;
  --color-fruit-of-passion-100: #fddfe8;
  --color-fruit-of-passion-200: #efc8d4;
  --color-fruit-of-passion-300: #d6a9b7;
  --color-fruit-of-passion-400: #c18da0;
  --color-fruit-of-passion-500: #ac7388;
  --color-fruit-of-passion-600: #916173;
  --color-fruit-of-passion-700: #744e5c;
  --color-fruit-of-passion-800: #563844;
  --color-fruit-of-passion-900: #3c262f;
  --color-fruit-of-passion-950: #26151c;
}

SCSS

$fruit-of-passion: #996679;
$fruit-of-passion-rgb: 153, 102, 121;
$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);
}