Blue
A variant of Green-rumped Parrotlet (Forpus passerinus)
Representative Green-rumped Parrotletphoto — a dedicated image of this exact morph isn't available yet.
A recessive mutation that replaces yellow-green with cool blue/white tones, the body turning powder-blue. Established as a fixed pet-trade line.
Keeper tips for this variant
It's a simple recessive, so pair visual Blue to Blue (or to split cocks) to reliably produce blue chicks — random outcrossing just hides it as splits.