What is the most moderate colored contact lens that fits well in any circumstances?

There are various sizes and colors of colored contact lens, and since there are a lot more kinds coming out it is rather hard to choose one that suits you well.

In that case, looking into each categories of online shopping malls and choosing natural or recommended ones would be a good idea.

For brown eyes,
high transparent hazel contacts is the best choice.

It will be easy for you to visit colored contact lens online shopping mall and search in the hazel contacts category to choose something for you.