JFrame coloration should like to this picture

Question

My question is a bit strange.

I want my created form (with JFrame) coloration should be like to this picture:

Answer 1

You can use JavaFX which make you available some great look and feel. I think it is better to go with JavaFX if you are looking for a great designs in Java Swing which provide better Look and Feels and animations also. you can refer this links hope this will be helpful to you.

getting started with FXML

Swing with JavaFX