>>97339652Well, for the ones still living in tribes, in the very north some sub-ethnicities Awajun and Shuar among others can be pretty light-skinned, a little more south you can find Ashaninka and Amuesha/Yanesha.
I participated in some charity care programs in the north and had the opportunity to see a few natives naked and they were quite light-skinned under their shirts and pants as those areas are usually unexposed to sunlight, aside from that, in my travels I have noted quite light-skinned native-looking peasants in north regions such as Amazonas, San Martin, Cajamarca, parts of La Libertad, by chronicles it seems some northern ethnicities were pretty light-skinned, such as Chachapoya and Cañaris, well at least in comparison with natives from places such as Cusco or Puno, for instance, Huaman Poma said: "Chachapoya and Chuncho Indians are very white (meaning light-skinned) like Spaniards" (source in Spanish:
http://www.kb.dk/permalink/2006/poma/915/en/text/?open=idp557792 ), also the word Chuncho is a generic name Incas used for undeveloped ethnicities living on the eastern frontier of their Empire, in the slopes where the Andes meets the Amazon.
Amuesha
https://i.pinimg.com/originals/5a/3b/bd/5a3bbdfb0640c40c703ceb445c70a8ab.jpgAwajun
http://1.bp.blogspot.com/-_Gz5H91ud08/VbaykjDDayI/AAAAAAAAASk/9t19uaCJ48U/s1600/IMG_3546.JPG