The choice of the background color of the red logo mainly depends on the overall style of the brand and design, as well as the emotions and information you want to convey. Here are some possible options:

1. black: black is a classic background color, which can highlight the vividness and vitality of the red logo and also convey the steadiness and atmosphere of the brand.

2. White: White is a relatively modern background color, which can set off a bright red logo and convey the simplicity and modernity of the brand.

3. Silver: Silver is a glossy background color, which can highlight the brightness and texture of the red logo, and also convey the brand's sense of technology and futurity.

Of course, the specific choice needs to be comprehensively considered according to the needs of the brand and the target audience.