Just got my dark purple and dark blue cases and had a bit of a panic.
First case is an extremely shiny metallic lavender.
Next case is a very dark rich purple.
Did I get shipped the wrong cases? But there was no light purple option right?
Took them out of my workstation area and into bright sunlight and boom the lavender darkened into an awesome purple and the dark purple one morphed into dark blue.
Moral of the story: I gotta get rid of my yellow lamps, the dark blue case literally changed from left to right in direct sunlight.