C:N Ratio Cannabis leaves

Good Morning Ladies and Gentlemen,

I've been searching around and haven't been able to source any decent info on the c:n ratio of Cannabis leaves.. I'd imagine them to be more of a green material (while relatively fresh). I'm getting ready to fill my bins and have plenty of leaves from the winter grow, just need some info on their green or brown classification.. Any thoughts or direction will be greatly appreciated, thank ya kindly!