Help me choose some better color palettes for my COMPOSE page

My website is named RoboComposer. It is a dot com website. On the COMPOSE page, there is an option 'Settings' that makes it possible for the user to select from 12 different color palettes. I think I like two or three of the palettes, but most of them do not make me go WOW! I would like an artist to create some colorized screen snapshots of the COMPOSE page, with proposals for better color choices. It will be helpful if you can annotate the screens with the HEX color codes so my programmer will know the exact colors you used. Just to clarify: I am looking for inspired color settings that really pop visually, are easy on the eyes, and make me go WOW! Furthermore, if the colors are beautiful, but difficult because they create eye-strain, that would not be helpful.