#6D7D31

CSS

:root {
  --jungle-look: #6d7d31;
  --jungle-look-rgb: 109 125 49;
  --jungle-look-oklch: oklch(0.56 0.103 119.8);
}

.element {
  color: var(--jungle-look);
  background-color: hsl(73 44% 34%);
  border-color: oklch(0.56 0.103 119.8);
}

Tailwind CSS v4

@theme {
  --color-jungle-look: #6d7d31;
  --color-jungle-look-50: #f0fada;
  --color-jungle-look-100: #e2eec8;
  --color-jungle-look-200: #cddcab;
  --color-jungle-look-300: #aec085;
  --color-jungle-look-400: #97a860;
  --color-jungle-look-500: #7e903a;
  --color-jungle-look-600: #6a7a33;
  --color-jungle-look-700: #556128;
  --color-jungle-look-800: #3f471a;
  --color-jungle-look-900: #2c3111;
  --color-jungle-look-950: #191d04;
}

SCSS

$jungle-look: #6d7d31;
$jungle-look-rgb: 109, 125, 49;
$jungle-look-light: mix(#fff, $jungle-look, 20%);
$jungle-look-dark: mix(#000, $jungle-look, 20%);

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