Projecting outside: colours?

Is there a way to get colours to be more contrasted so that they can be seen more clearly? I want to take this: and turn it into this:

Also, is there a way to increase the lumens of a projector by changing the bulb or something? I have a feeling my projector isn't bright enough to project outside. I was thinking of using this:
Would that be bright enough for outdoors projecting or is there another cheap alternative?