The main colors used are light blue, deep blue, and fire red. By human perception, they are associated with intellect, honesty, and power.
Also, Blue is very masculine color; according to studies, it is highly accepted among males. Dark blue is associated with depth, expertise, and stability. As our main auditory are males (domination) that narrowed our selection of colour scheme and palitra.
It looks as ice & fire, the calm grey counterbalances blue and aggressive red, that gives the perfect balance.