#A3637E

CSS

:root {
  --fruit-of-passion: #a3637e;
  --fruit-of-passion-rgb: 163 99 126;
  --fruit-of-passion-oklch: oklch(0.578 0.089 353.4);
}

.element {
  color: var(--fruit-of-passion);
  background-color: hsl(335 26% 51%);
  border-color: oklch(0.578 0.089 353.4);
}

Tailwind CSS v4

@theme {
  --color-fruit-of-passion: #a3637e;
  --color-fruit-of-passion-50: #ffebf6;
  --color-fruit-of-passion-100: #ffdce9;
  --color-fruit-of-passion-200: #f5c5d6;
  --color-fruit-of-passion-300: #dda5b9;
  --color-fruit-of-passion-400: #c988a3;
  --color-fruit-of-passion-500: #b46c8b;
  --color-fruit-of-passion-600: #985c75;
  --color-fruit-of-passion-700: #7a495e;
  --color-fruit-of-passion-800: #5a3546;
  --color-fruit-of-passion-900: #3f2430;
  --color-fruit-of-passion-950: #28131d;
}

SCSS

$fruit-of-passion: #a3637e;
$fruit-of-passion-rgb: 163, 99, 126;
$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);
}