It's happened to every angler who has fished more than a few years. Sometimes by chance, sometimes by perserverance we stumble upon a really hot color on a particular fishery. It's something that can be predicated by unusual water conditions or a color that anglers find always works on a certain body of water.
However you also sometimes get locked into throwing the one bait that you originally caught them on too because you don't factor the color importance into the equation. In other words, there might be some other applications that work better with that same color.
Basically all you do is go to the homepage, click colors at the top and then pic your color and you'll get a list of all the shapes in which that color is currently available.
Here's an example with
Watermelon Red, a hot color on clear to stained lakes.