Several of 3-D Arena's Genesis 8 Female based characters use a "node based makeup" system. This can seem complicated to those just trying it out.
Don't worry, it's easier than it seems. Once you try you'll have no problem using this 3-D Arena Character feature on our characters or even on others.
Used in conjunction with L.I.E. options this system allows you to create your own styles and colour combinations. Keep in mind that when adding an accent layer the colours used may look different and create differing effects.
I have a PDF file to walk you through using this on my characters. It was created for 3DA Cassie but the basics apply to all my characters using the same system.
List of Characters Using This System