Like some opinion on designing for SaaS platform

I'm in charge of UX/UI of a range of applications for a big HR player and they like to market their applications as a set of modules in a SaaS platform model. I'm keeping UX consistent over all applications through the implementation of a design system but I'm thinking of giving each application its own logo, name and color (so they stand out and users know which application they're using as some of them seem similar). I'm not sure this is a good way to go though, especially the different color. There would be max 10 applications so I'd have enough colors to choose from. I can't find any real world examples where the same was done either. Do you have any opinion or do you know any examples? Thx