I used Paint.NET modify a keyboard theme for my android phone. The end result of the keyboard is
I changed it from Purple and blue, to red and orange, but that was just editing the hue/saturation and brightness/contrast. What I need help with, is making that same effect, but applying it to other things... This is how the image looks up very close unchanged.
Is it possible to recreate the above image easily? P.s. I know the keyboard looks weird with blue letters, I haven't figured out how to edit that color yet..