Honda codes can be found on the parts ID sticker inside the door. Honda codes mostly start with either NH or YR and are followed by a few more letters and then an M or P, like NH823M. They can be found around the bottom middle edge.
You can also find your car's color code by providing the last 8 digits of your VIN to the parts department of your local Honda dealership and they will be able to tell you what the color is.
