Green is in the middle of the spectrum so it is the best for detecting amount of light. Color is determined by the G-R and G-B ratios. There are sensors with m

Green is in the middle of the spectrum so it is the best for detecting amount of light. Color is determined by the G-R and G-B ratios. There are sensors with more esoteric Bayer filters, like to better capture in low light there are sensors which replace one of the G's with an N (neutral light / "no" color filter)