Albino and brown are the same species, so are calico and fire red for that matter. A hybrid is a cross between different species, not a selectively bred color variant.Another issue is people keeping the albinos and browns in the same tank and hybridizing. I wouldn't be astounded, to see a paisley albino one of these days.
All my albino fry came from my breeding trio of browns, and their brown offspring that have grown out and are now spawning are also producing some albino fry.