On my female Twi'lek (as well as her companion Vette) that's wearing the Fancy Reveler's Outfit from the Cartel packs, the outfit looks properly red with a little white in the preview window, character selection screen and conversations while in-game it looks almost completely white with a slight rose tint. I got the outfit because I liked the appearance from the preview as the red matched the red of her Skin nicely, but now it's rubbish as the whole white deal doesn't fit her Sithness and I wasted money on it.
I'm curious if the coloring for the outfit looks as expected when you are in a conversation. We are looking into this issue and any information can help us track down what is occurring. The details already provided have already given us some excellent leads and we hope to get this all sorted out quickly.
Please fix the color appearance so it looks in the game just as it looks in the character creation, cutscenes and preview window!