Code solution for question
How to: how to set frame colo in java
getContentPane().setBackground(Color.YELLOW); //Whatever color
Another solution: how to set the backtound color in java
[your frame name].getContentPane().setBackground([your color here]); or [your panel name here].setBacroundColor([your color here])
import java.awt.Color; .... [your panel name here].setBackground(Color.[some color like BLACK]);
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