I guess this really comes to show that all colors will catch fish, some more than others depending on situation, but in general I think colors are intended to catch fishermen.  We all have our favorites because they produce well for us but someone elses favorite colors produce just as well for them.

Now, my turn: 

-Plastic Worms:  Black/Red Flake, Pearl, Grays and Blacks

-Cranks/other stuff:  chrome, chrome/blue

-Fat Ika:  Poop Brown 

Green,blue, and white is what I have the most luck on.

Green Pumpkin

Watermelon

and

Junebug

Later,

Watermelon Seed

Green Pumpkin

Craw Orange Swirl

1.- junebug

2.-watermelon red flake

3.-smoke

junebug

green pumpkin black flake

and red shad and smoke are tied for third.

My 3 favorites for most soft plastics are (depending on manufacturer):

Green pumpkin (ish)

Junebug (purple-ish)

Black/blue (variations)

black with blue flake

watermelon candy

red shad

Green Pumpkin/black flake

Watermelon/black and/or red flake

White or Peal/silver flake for Flukes and trailers

Black

Pumpkinseed

Green Watermelon

Green Pumpkin w/ Black Flk

Watermelon w/ Red Flk

Black w/ Blue Flake

Watermellon/red

Redshad

black/red fleck