I am planning on self installing in my kitchen which is ground level, but I’m not sure what to use. I know that I want to create a contemporary feel with very bright and vivid colors. What will be easy enough for me to self install that will last in a kitchen?

Depending on your expertise, sheet vinyl will provide you with vivid colors and a durable floor. Also, vinyl tiles come in great colors and you can create any pattern that you can imagine. Ceramic tile would also be an option but will be more expensive.

Thanks for all your opinions.  I decided to go with vinyl tiles.  I installed it last weekend using the installation guide on here and it turned out gerat.  Thanks again!