DISCLAIMER: This OC does not belong to me! They belong to high_lady_fangirl, I merely made a physical ref picture of their design for them :) 

The first one (that I posted in the last chapter) was as light grey as I could go on the Picrew, so I switched over to the fullbody thingy and this was the lightest I could get, short of using pure white:

Is this more what you had in mind for Featherpelt or still not quite? :3