#50813D

CSS

:root {
  --shepherd-s-green: #50813d;
  --shepherd-s-green-rgb: 80 129 61;
  --shepherd-s-green-oklch: oklch(0.552 0.112 137.6);
}

.element {
  color: var(--shepherd-s-green);
  background-color: hsl(103 36% 37%);
  border-color: oklch(0.552 0.112 137.6);
}

Tailwind CSS v4

@theme {
  --color-shepherd-s-green: #50813d;
  --color-shepherd-s-green-50: #e5fedf;
  --color-shepherd-s-green-100: #d5f2ce;
  --color-shepherd-s-green-200: #bce1b3;
  --color-shepherd-s-green-300: #99c68f;
  --color-shepherd-s-green-400: #7eae6c;
  --color-shepherd-s-green-500: #60974a;
  --color-shepherd-s-green-600: #528040;
  --color-shepherd-s-green-700: #416633;
  --color-shepherd-s-green-800: #304b22;
  --color-shepherd-s-green-900: #213416;
  --color-shepherd-s-green-950: #101f08;
}

SCSS

$shepherd-s-green: #50813d;
$shepherd-s-green-rgb: 80, 129, 61;
$shepherd-s-green-light: mix(#fff, $shepherd-s-green, 20%);
$shepherd-s-green-dark: mix(#000, $shepherd-s-green, 20%);

.element {
  color: $shepherd-s-green;
  box-shadow: 0 0 0 2px rgba($shepherd-s-green, 0.35);
}