I´ve got a green chino pants, but I got doubt with what can I wear them?!
In my opinion wearing a pair of colored pants is a bold statement and thus you should try to keep the rest of your outfit as simple as possible and keep the attention in the chinos. You could try wearing them with a white or gray t-shirt, a blue oxford shirt or a cardigan. Just remember to wear a light colored top.
As for the shoes, you can wear boat shoes, chukka boots or even white converse, it depends on how casual do you want your outfit to be.