#328F4D

CSS

:root {
  --wild-forest: #328f4d;
  --wild-forest-rgb: 50 143 77;
  --wild-forest-oklch: oklch(0.579 0.133 149.7);
}

.element {
  color: var(--wild-forest);
  background-color: hsl(137 48% 38%);
  border-color: oklch(0.579 0.133 149.7);
}

Tailwind CSS v4

@theme {
  --color-wild-forest: #328f4d;
  --color-wild-forest-50: #daffe3;
  --color-wild-forest-100: #c8f5d2;
  --color-wild-forest-200: #aae5b8;
  --color-wild-forest-300: #82cb95;
  --color-wild-forest-400: #5fb473;
  --color-wild-forest-500: #349e54;
  --color-wild-forest-600: #2e8547;
  --color-wild-forest-700: #256b39;
  --color-wild-forest-800: #1c4e26;
  --color-wild-forest-900: #123719;
  --color-wild-forest-950: #04210a;
}

SCSS

$wild-forest: #328f4d;
$wild-forest-rgb: 50, 143, 77;
$wild-forest-light: mix(#fff, $wild-forest, 20%);
$wild-forest-dark: mix(#000, $wild-forest, 20%);

.element {
  color: $wild-forest;
  box-shadow: 0 0 0 2px rgba($wild-forest, 0.35);
}