Ok, so what I am hearing is that women should not be attractive to her husband if they leave the house.
If you feel makeup is not tznius then do not wear. There are people that disagree with the premise and would not dare walk out of the house with it.
My opinion is wear whatever color you like, how much you like to wear as long as your husband likes it!!
If you feel it will attract other men that means other wives do not look attractive because they do not wear makeup and hence they will look. if all women look attractive to their husband’s in and out of the house, we would all be better off.