this time to say your logo has to look good on a "purely white background." So you need to test to make sure your logo is visible and I guess attractive on a white background. The guidelines have ...

Search Engine Land » Google SEO » Google logo schema markup now requires logos to look good on white backgrounds Chat with SearchBot Please note that your conversations will be recorded.

If you can't include your company logo in a presentation because ... Simply click the image’s background. If you’re lucky, the off-white background will just disappear like magic!