Makeup Planning and Research

For our short film the 2 main characters of the story are cyborgs/robots so we want to create a look that will make them stand out from the other people around them. 

I want to create a different skin tone that seems slightly metallic since they don't fully resemble robots like this (but toned down): 

The main thing that will differentiate them from humans will be the pattern on their skin. The look i want will be created with darker skin tones instead of black so it looks more realistic then the photo below.  

The girl cyborg will have a confident makeup look representing her personality. The next photo shows a bold makeup look for the eyes that could work for the character.