Does the industry you're interested in getting into not use the PANTONE/Munsell colour scheme?
Very nice work btw!
If you are referring to the colors at the bottom its just to make things easier for modelers with a hex code, in case the software package they are using is unable to color grab from an external window/imported photo.
interesting to see how it would look in more of a realistic digital art style like some stuff you did before but probably will be a little hard to do
Def possible! Just more time consuming. Might pursue that though. I will keep you updated. ;)