Red

Contrast is the first thing that hits me when looking at this wall. The red color of the flower set against the black background makes it jump off the screen. This is well done because even though there is a distinct contrast of colors, there is nothing that is too overwhelmingly bright. Therefore users who prefer to work in dark lighting will not be blinded upon returning to their desktop.

Another great aspect about this wallpaper is that it can easily be fitted to any resolution with only a little bit of work. I would like to have seen multiple resolutions provided but the one 1920x1200 will cover the majority of widescreen users.