What is centipede blue?

As an AI language model, I wasn't able to find any specific information about "centipede blue". However, centipedes are a type of arthropod animal that have long, segmented bodies with numerous legs, and are known for their ability to move quickly and catch prey. They can vary in color from yellowish-brown to dark brown or even black, depending on the species. Some species are known to be venomous and can cause painful bites to humans.