#9A6579

CSS

:root {
  --fruit-of-passion: #9a6579;
  --fruit-of-passion-rgb: 154 101 121;
  --fruit-of-passion-oklch: oklch(0.569 0.073 355.4);
}

.element {
  color: var(--fruit-of-passion);
  background-color: hsl(337 21% 50%);
  border-color: oklch(0.569 0.073 355.4);
}

Tailwind CSS v4

@theme {
  --color-fruit-of-passion: #9a6579;
  --color-fruit-of-passion-50: #ffedf5;
  --color-fruit-of-passion-100: #fedee8;
  --color-fruit-of-passion-200: #f0c8d4;
  --color-fruit-of-passion-300: #d7a8b7;
  --color-fruit-of-passion-400: #c28da0;
  --color-fruit-of-passion-500: #ad7288;
  --color-fruit-of-passion-600: #926073;
  --color-fruit-of-passion-700: #754d5c;
  --color-fruit-of-passion-800: #563844;
  --color-fruit-of-passion-900: #3c262f;
  --color-fruit-of-passion-950: #26141c;
}

SCSS

$fruit-of-passion: #9a6579;
$fruit-of-passion-rgb: 154, 101, 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);
}