This is how I would do it:
Green: caliban green, highlighted with warpstone glow then moot green
Carapace: rhinox hide, highlighted with mournfang Brown. Then feather it with XV88 and Shetland sunset.
This is no way the official scheme, just how I would do it.
Automatically Appended Next Post: Shetland? I meant averland (grumbles about auto correct)