How do I let the user save different background colors?

Right now it's set to a button and every click changes the background to a different color. But the background sets back to the first animation frame again on a restart. Yeah I'm using on click button, sprite# change to animationFrame 1,2,3,0 zero being the original color they don't have to change.

How do I "save" their choice of a color?

Thanks People.

you could use localstorage

So do I switch over make an array to use local storage

there are for now 4 different choices.

Right now mine looks like this