I have been testing different element colors in the gray scale to make a gradient... Here are the hex triplets for each grayscale color: http://oi53.tinypic.com/5jv238.jpg Using this, you can make many gradients! This might be a good community project: to make gradients of different colors...
So this is a topic where you can post gradients for the community to use...
@Neospector I would put that, but that is basically nothing... Well, I might add it to the list as a duplicate color of nothing, but maybe later since I need to go right now...