Firstly, you might want to go for the same colors for the entire set.
Secondly, you can even choose a different color for the upper and the lower parts of the bikini set.
Red, yellow, black, green and blue are the prominent options that you can get this season considering the same color set.
However, if you think that they are too dark to wear in the summers, then you even have the option to go for printed whites or off-white.
But if you are willing to look different from others, you can find a beautiful combination for the bikini and the top set.
Whites combined with light colors can give a perfect combination. It can be either way. You can choose a white bikini with a different colored top or a white top with a solid color bikini.
This will look perfectly fine, and you’ll get to have a different look, which would not be possible otherwise.