Comment Light Blue but DPI is probably more important (Score 1) 763
Based on the fact the sky is light blue and some vauge memories of that color being used in buildings as a calming background, I gave it a try for my VIM windows and it was more agreeable.
However I think DPI could be more important as it certainly is harder to read smaller print and scalling fonts is not practical when switching from the old typical 72dpi to the 92dpi like I saw on a recent Dell Ultrasharp 25". I found a 25.5" Samsung LCD that has the same resolution is closer to the 72dpi and is alot less strain on my eyes.