Can anyone suggest me what should be the color of my dashboard cover if my
 

interior is grey? My car is a civic coupe. The outside is blue, but the inside is grey. I don't know what color i should pick for the dashboard cover. Can anyone help me?

i'd say black or blueish grey...they both match nicely...

a dark light of a color (example a 'dark' blue) if you put any 'light' or bright colors it will just clash and look really bad