For lessers as babies I know yellow on them can range from:
High Yellow
http://i217.photobucket.com/albums/c...6/IMG_1193.jpg
to a little less yellow along with spine and have a white sides and belly:
http://i217.photobucket.com/albums/c...6/J015-01F.jpg
Now for people who have owned Lessers how does the yellow or tan/brown vs Black on the body effect them as they get older?