Although I have had my 2016 Crystal Blue CX-5 w/Tech Pack with Parchment Leather for only three weeks, I have sat in it with wet bluejeans and have not had a problem. My kids are grown but I have a Choc Lab who loves the car too. Ocinsomniac recommended doing the outside with Zaino and the inside with Zaino Leather Conditioner and it seems to work well repelling rain and even some coffee I spilled on my seat one morning. Darker outside colors will require more attention, (I like to work on the car almost every weekend, either maintenance cleaning and protecting the Zaino shine).
I've had people come up to me saying that it's a great color combo. The Crystal Blue in particular as Ocsomniac told me is a chameleon color that looks different at every angle in the sun. I've always had Silver cars for low maintenance, but I really like these colors.