First of all, I think you are very lucky because you have the blue eyes. Then if you want to make them stand out, I think it will be easy for you. Except for the making-up, you can make it from other angles. For example, you can ask your clothing help you with it, because you know if you choose the right coat to put on, your green eyes will stand out as well. As far as I suggest, you can choose the sky blue, or some other light green color to have a try if your eyes are dark green, as well, if your eyes are light green then darker colors will help you with it. I know it just because I figure it out according to the color of eyelids. Hope my suggestion can help you.