I think you are right, and it the lighting just makes it look bluish to me. It also makes the pattern color distribution look off for MARPAT. I will shut up about it after I say that I fail to see the logic of blue camo that won't blend in anywhere but in water, where you will most likely want to see the person so you can get them out (but wikipedia says it helps hide wear and paint rubbing onto it).
Also, yay for being too fat to stand in line for food that will make you fatter. US military family members do some really goofy stuff.