Red BiColor Guppy
Even the Red Bicolor Guppy have to get a base colour of Red and the further color ought to be at least 25% of their tail shade.
Both colors have to be distinct. Nothing else 3rd colour that is a lot more that 15% has to be present or it would considered a multi-colored Guppy. The dorsal needs to match the exact colour and also pattern at the tail.