Change color bar

[Infusion]

Hi

How to change the color this application bar? Yesterday is black, tomorrow is white.. What happen? How to change this color this up bar and volume up/down to black again? 

[Infusion]

[Infusion]

Anyone?! 

[Qatrium]

@Infusion 

I think it depends on the theme/background you're using.

[Infusion]

Is not the theme, in day os all right black bar and in the next day I wake up and this is white... What happen?