Colors

I am having a hard time figuring out exactly what colors I want to use! I have a few ideas, I found these online so I did not take this pictures myself. I like this because it has both the orange and the blue but I think I want a lighter blue. I think my cake will be all white with some orange accents but I really liked this color combination.

These are more like the colors I am wanting to use because I think they will look great at the venue we are using. I need some help! I am pretty set on the orange but the shade of blue is really killing me.