#7B7A27

CSS

:root {
  --green-commando: #7b7a27;
  --green-commando-rgb: 123 122 39;
  --green-commando-oklch: oklch(0.564 0.104 108.6);
}

.element {
  color: var(--green-commando);
  background-color: hsl(59 52% 32%);
  border-color: oklch(0.564 0.104 108.6);
}

Tailwind CSS v4

@theme {
  --color-green-commando: #7b7a27;
  --color-green-commando-50: #f6f8d7;
  --color-green-commando-100: #e9ecc4;
  --color-green-commando-200: #d6d9a6;
  --color-green-commando-300: #babd7e;
  --color-green-commando-400: #a3a358;
  --color-green-commando-500: #8c8b2e;
  --color-green-commando-600: #777629;
  --color-green-commando-700: #5f5e20;
  --color-green-commando-800: #474514;
  --color-green-commando-900: #312f0d;
  --color-green-commando-950: #1d1c02;
}

SCSS

$green-commando: #7b7a27;
$green-commando-rgb: 123, 122, 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);
}