Do you want to quickly launch a new styled terminal window on your Mac OS X? Well, You can quickly launch a new styled Terminal window through the apps Mac OS X Dock icon. If you want to quickly launch a new styled terminal window on your Mac OS X then simply right-click on the Terminal app then go to “New Window” and choose a preconfigured style including Ocean, Homebrew, Basic, Pro, Red Sands, Novel, and Grass.
Ocean is white text on blue, Homebrew is green text on black, Basic is white text on black, Pro is black text on white. Also you can create your own color styles. You should note that if you are already inside the Terminal app then from the File menu, you can also do this. [Via]