Hello i was wondering if i can use museo slab 500 for logo of our business. We already tried using it but we always get flagged on social media because it looks like the brand hermes
You should be able to use Museo Slab for your branding purposes without any concern. I don't know why any social media admins would be flagging your logo. The Hermes Paris logo uses a slab serif typeface for the "Hermes" letters, but it sure isn't Museo Slab.