Hi, i'm very new to this online system. i have been using the desktop version for years now. how do you change the back ground color?

Hello there, @kylesteward. 

Thanks for visiting the Community. Currently, changing background color is unavailable in QuickBooks Online. 

I appreciate your idea about personalizing the background color of your QuickBooks account. Our development team is continuously working to improve QuickBooks and make it even better for all users. I’ll send your feedback to our developers for further review. This will help us improve our products and services in the future.

In the meantime, I encourage you to visit our QuickBooks Blog to stay current on our product updates.

If you have any other concerns or questions, feel free to message again. Take care.