Make the namelet colors prettier

[seveneightn9ne]

Current colors are too dark/saturated

[seveneightn9ne]

https://github.com/davidmerfield/randomColor

[seveneightn9ne]

Discussed offline: The purpose of this is to make your name/color universally recognizable (e.g. "I am always blue"). Randomly generating a color would not do that. It's kinda useless to just generate random colors unless you can seed with the name

[mlsteele]

so we good?