#807827

CSS

:root {
  --green-commando: #807827;
  --green-commando-rgb: 128 120 39;
  --green-commando-oklch: oklch(0.564 0.101 103.6);
}

.element {
  color: var(--green-commando);
  background-color: hsl(55 53% 33%);
  border-color: oklch(0.564 0.101 103.6);
}

Tailwind CSS v4

@theme {
  --color-green-commando: #807827;
  --color-green-commando-50: #f9f8d7;
  --color-green-commando-100: #ecebc4;
  --color-green-commando-200: #dad7a6;
  --color-green-commando-300: #bebb7e;
  --color-green-commando-400: #a9a158;
  --color-green-commando-500: #92892e;
  --color-green-commando-600: #7b7429;
  --color-green-commando-700: #635d20;
  --color-green-commando-800: #4a4314;
  --color-green-commando-900: #332f0d;
  --color-green-commando-950: #1f1b02;
}

SCSS

$green-commando: #807827;
$green-commando-rgb: 128, 120, 39;
$green-commando-light: mix(#fff, $green-commando, 20%);
$green-commando-dark: mix(#000, $green-commando, 20%);

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