I've made a visualization that consists of various colors. Now I would like to test, if also color-blind people can use my application in a meaningful way. Is there any tool etc that I can run to see my application like color-blind people would perceive it?
My application is a plain Java application that uses the Processing framework to draw the visualization. I would really prefer a framework or tool that I can hook into my application to achieve that effect. If this is not possible a website where I can upload some screenshots would also be feasible.