I vote for the colorful bone print.
My first thought after looking at the 3 choices was,"Hands down, go with the color!". I think it really makes the pictures POP. But then I read the other comments and I can see everyone else's point. So I thought about it once again and decided I still like the color. It just adds so much. My husband is a "beige solid" kind of guy and it hasn't changed over the years. I, on the other hand, have added more color in my life, clothes,decor, even my car.
Whatever you choose, please post again when you finish.