No no It's fine to use the colour more than once, I'd suggest using a single colour for all the backgrounds, you just have to be careful not to use your background colour in a sprite, because it'll become invisible there if you do.
No no It's fine to use the colour more than once, I'd suggest using a single colour for all the backgrounds, you just have to be careful not to use your background colour in a sprite, because it'll become invisible there if you do.