Smallville question:

[butterfly]

Does anyone know if there's a place that keeps track of the clothing colors? I noticed that Clark was wearing the blue t-shirt last night and I was wondering if the primary choice of color says anything about where the character is being placed (emotionally, character-context-wise, etc). I know that colors in general are very important and focused on in Smallville, particularly the three primary colors (for Superman-eske stuff) and green/black.

ETA: If no one has done such a thing, I'm half-tempted to do it myself.