Changing Android navigation bar colour

Does anyone know how to change the navigation bar color on Android? Specifically, I’m looking how to do something like this in Corona: https://stackoverflow.com/questions/27839105/android-lollipop-change-navigation-bar-color

I’ve tried looking through the Corona advanced build settings, but couldn’t find anything about this. Also, I find that hiding the bar altogether doesn’t work well for me, as it often messes up the positioning of text in-game. Any help would be greatly appreciated, thanks!