Being a complete noob regarding knife making, this thread for me makes no sense. It's what one/ a knife maker should know himself.
Do you like blondes or darks?
Colors and design inspiration can be found outside of the knife making world. If someone tells you what you should do (at least regarding material/ color choice), it's like taking away a part of your (only) creative process.
Please don't take me wrong, I just want to say it is one of the the things that can distinguish you from the others and should IMHO be personal..