What are all the different army colour in Ender's Game?

In "Ender's Game," the different army colors represent various teams within Battle School. The primary colors mentioned are red, blue, green, and yellow, with Ender's army being designated as "Dragon Army," which wears a distinctive color scheme. Each army has its own unique identity and strategy, influencing the dynamics of competition and collaboration among the cadets. The color assignments also serve as a means to foster rivalry and teamwork in the training environment.