Brown eyes maky give you a hard time finding lenses that are opaque enough to mask your eye color yet blend enough to look natural. Sweety K Fasntasy green are one of the best natural looking contacts.

The design is simple, but I love the tiny yellow sparkle in the center part, it gives to your eyes a shiny and dolly look I really like! The diameter is natural so it would be a perfect choice for an everyday look. Read detailed review here