paint my woodtrim!!!

10 parts rubbing alcohol to 1 part BLACK liquid shoe die.

You can add more die if you want to go darker but I would try a 2nd coats of the lighter first. I used Rust-oleum flat brown for the base, let dry completely and then added the wash. Be sure to seal it when your done.
I would strongly suggest using your extra panel as a test piece to get exactly what you want before going on to your good panels.

Have a good time with it and post some pictures when you get it done.