Now that c1apton says that, I think it was Duplicolor.
Since my interior is black, I went with black for the back dash. Actually, once you remove the back dash, you can see the original color under where the speaker grill/cover things were. NAPA should sell the spray dye, if they have a NAPA in your area. If you start asking around at local auto parts stores, they will know what you are talking about.
If you have any other questions, feel free to PM me.