Night Typing V1
http://www.mediafire.com/download/dpyriu64so4dvuh
The human eye can see green better than any colour, so all the letters are as such. Blue are numbers, purple punctuation, red for editing/deleting, off-yellow for the F keys and dull white for all others.
I can imagine that someone with color-graphemic synesthesia would have a ball editing all the keys to how they perceive them.