yes
There is not a colour code system as such on Peugeot's Near to the end of the wire is a number this is the code.
The Peugeot 306 color code "MOGR" corresponds to a shade known as "Magma Red." This vibrant red hue is distinctive and often sought after for its bold appearance on the vehicle. If you have a Peugeot 306 with this code, it will stand out on the road.
http://drcolorchip.com/colorcode.html
The paint color code for a Peugeot 206 can typically be found on a label located in the driver's side door jamb or inside the glove compartment. It may also be found on the vehicle's registration documents. The code usually consists of a combination of letters and numbers, which can be used to identify the specific color for touch-ups or repairs. If you are unable to locate the code, you can also consult the owner’s manual or contact a Peugeot dealership for assistance.
Radio code Peugeot bipper
here: http://i98.photobucket.com/albums/l251/sitlo/106%20colours/paint3.jpg
The paint code for a 1994 Peugeot 405 can vary based on the specific color choice. Common colors for that model year include "Granite Grey" (code 1B), "Metallic Blue" (code EAL), and "Dahlia Red" (code EDA). To find the exact paint code for your vehicle, check the manufacturer's label typically located in the door jamb or under the hood.
308 paint code location
computer's code
I read in Haynes Peugeot 106 Modifying Manual that you find the paint code on the passenger outside (I think near the window) or lift the bonnet up and the code should be at the top of the bonnet (when open) Hannah
EZR
KJF or 1ARD