In an Interview with Ted Sandill he stated
"We had really thought that browns and grays were crucial to capturing the very essence of a post-apocalyptic landscape, but after reading many complaints in Kotaku forums about the limited color palette of Fallout 3, we have realized that we were dead fucking wrong," Bethesda's President of Marketing, Ted Sandill, said.
"We're going to add tons of rainbows, frolicking puppies, playful kittens, and cuddly bunnies to New Vegas. Maybe some majestic unicorns. We will also change the colors of weapons and accessories. Power armor, for example, will now be exclusive mauve. That should really push the color palette to broader horizons and strengthen the impression of total nuclear armageddon," Sandill ad…Read more >