Hiya Hexter.
Part of me envies you being at the stage in army composition where you are, and part of me don't
That brain-wracking period where you decide, change your mind, decide again, get in doubt, decide on something else, etc etc. Annoying, and yet fun at the same time
It took me an age to settle on a color scheme, so don't feel discouraged if it seems to take a long time for you.
Here is an early test shot I did when I was playing around with color schemes, showing black armor with metal highlights combined with red robes, and more metallic armor combined with green robes.
Eventually I settled on green robes and black armor with metal edges, seems to work well so far.
Bear in mind also that if you plan to carry your color scheme throughout your army (I do so, I find it gives everything a unified look), then you'll need to consider if your scheme works for models where the ratio of armor, robes, flesh,etc are different from your test model.
For instance Cold One Knights have very little cloth on them, but lots of armor, while Shades have almost no armor, but lots of cloth, and Witch Elves have neither :p
Hope you find a good scheme, happy brainstorming!
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