okay, so I hate the 2 tone look inside my car....nice dark gray on the dash and on everything below the windows, then that lighter tannish color for everything on the top half of the interior (side pillars, roof, visors)

what I'm wondering is:
1) can someone tell me what can be used to paint the platic pieces and any suggestions on a color that matches the dash?
2) what could I use on the roof panel, since it's a different material?

thanks in advance