#976779

CSS

:root {
  --fruit-of-passion: #976779;
  --fruit-of-passion-rgb: 151 103 121;
  --fruit-of-passion-oklch: oklch(0.57 0.066 355.2);
}

.element {
  color: var(--fruit-of-passion);
  background-color: hsl(338 19% 50%);
  border-color: oklch(0.57 0.066 355.2);
}

Tailwind CSS v4

@theme {
  --color-fruit-of-passion: #976779;
  --color-fruit-of-passion-50: #ffeef5;
  --color-fruit-of-passion-100: #fcdfe8;
  --color-fruit-of-passion-200: #edc9d4;
  --color-fruit-of-passion-300: #d5aab8;
  --color-fruit-of-passion-400: #bf8fa0;
  --color-fruit-of-passion-500: #aa7488;
  --color-fruit-of-passion-600: #8f6273;
  --color-fruit-of-passion-700: #734e5c;
  --color-fruit-of-passion-800: #553944;
  --color-fruit-of-passion-900: #3b272f;
  --color-fruit-of-passion-950: #25151c;
}

SCSS

$fruit-of-passion: #976779;
$fruit-of-passion-rgb: 151, 103, 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);
}