As part of an internal demo I provided to the team (and within the trial space), it was requested that the platform may be branded with company colours. When I raised this with support having found nothing on your help pages, I was informed the colours are a single default set only.
The team here is big on both brand identity and consistency across group – this concept flows though the CRM even though it is considered an internal-only tool.
Would it be possible that in a future version, there are some thematic templates that anticipate either square or rectangular logos and 2,3,4 colour palettes please?
From the Pipedrive perspective, I would contemplate that providing this functionality gives your customers much greater attachment to (and so stickiness of) your product long term, particularly if set at each of the price points.