It often requires several years for roots to fully establish. By then, color and growth habits are usually "normal" and stabilized. Give them a chance to settle in.

And some produce sports (branches that bloom of a different color) or revert to the parents' colors too. I kind of like when that happens so tell the nursery to send me that white/pink combo shrub. Hee hee hee. Remembering old bloomage... I had a branch of a peppermint-like blooms that started blooming 'weird' on its 2nd year. Had plain pinks and other white-pink combinations not like it was supposed to be. I liked it but lost the shrub due to the dogs the next year. I would not worry about small imperfections at first; cold weather, insufficient watering, etc can all cause minor issues. The general shape and color should approximate what is in the plant label though. Lord knows that buying a camellia not in bloom can result in buying a mislabeled camellia. It has not happened to me (yet) with camellias but it has happened with roses and hydrangeas that were not in bloom.

Thanks for the feedback. I’ll be patient! They are planted in a spot with less than ideal soil conditions but along an area where I have other Camellia’s so I think they will eventually be fine.