Let's see.
Hypothetically...
If you combined Eksi and Siten you would get a cyan color named Xite (zy-teh)
likewise, purple - Itene (I ten eh)
and yellow - Enex (self-explanatory)
but...
really..
oh christ.
I don't really want to do that.
oh and if you're wondering why my name isn't spelled Exi well NO forget YOU