Almighty Doer of Stuff wrote:What color stands out well on blue? Should I make them yellow? I'll try it.
Red with green and blue with yellow are best avoided since they are the colour pairings that some people are colour blind with. If I were designing a web page I would either make the background a bit darker than that and make the writing white, or light blue; or else I would make the background lighter and keep all the text black, or a dark colour. Contrasts of light and dark are far better than contrasts of opposing colours for people who don't see too well.