They aren't HRP's. The powder blue in HRP's is evident at a very small size. They are LFS convicts, which have a ton of variability when it comes to what they look like. Unless you got them from a reputable source that can identify their collection location back to the wild, I would assume that they are some sort of mix of convict types. The convict group was only recently broken down into four separate species (nigrofaciatus, siquia, kanna, & coatepeque, plus HRP which is scientifically undescribed). There is even discussion amongst those who have collected these fish from the wild that there may be even more undescribed species out there, including the recently available siquia from Rio Cabayo. Folks didn't even know they were "hybridizing" the fish when breeding them years ago. They were simply taking the pretty females and mixing them with the pretty males.
BTW, I have never seen a male convict with orange on the belly. The females will have a range of colors from gold to red depending on where they are from and males will have different coloration as well, but they do not have orange on the belly.
To the OP - good luck with the pair. They should provide you with fry in no time.