edit: just installed the keyboard to my preexisting HP Pavillion, starter keyboard lights color is green, but you can change it with pressing the FN key and F9 to change color from green, purple, red, white, to off. Looked online on the HP website for keyboard software, couldn’t detect the keyboard.
https://www.amazon.com/HP-Pavilion-Keyboard-Lighting-Warranty/dp/B07MVVL8JL

