How to change look of my keyboard?

[AC Question]

Good afternoon.
I have an issue with my keyboard.
I have samsung galaxy J5 with Android 6.1 (lolipop). I want to change color of my keyboard. I nad swiftkey. But I don't want it anymore...

 

[Golfdriver97]

Welcome to the forums. The stock keyboard can only do one color I think. In order to have different colors, you would need a third party keyboard like Swiftkey.