Zenburn is a low-contrast color scheme for Vim. It's easy for your eyes and designed to keep you in the zone for long programming sessions.
Ranked in these QuestionsQuestion Ranking
Pro Exceptionally easy for your eyes
Pro Low contrast color theme
The low contrast will reduce eyestrain.
Pro Ported to a lot of apps and software
Con Quite low in contrast
While the low contrast reduces eye strain, some people may prefer the added legibility of a higher contrast.