The 190E 2.3 - 16 was only available in two colours, as detailed below, with examples given in the attached images.
To confirm the original colour for the car, you have to look at the embossed plate located on the bonnet slam panel (see image). The number that refers to the original colour of the car has been highlighted in the attached image. The other numbers on this plate refer to the options provided with the vehicle, which are detailed elsewhere on this page.