I'm working on a new Project called Screen.li » [link]
, yesterday I designed and coded a coming soon / teaser page with this 'gradient' and I think, this is also great as a wallpaper. So I built this one.
As always in 16:9 (2560 x 1440) & 16:10 (2560 x 1600).
Also take a look at Screen.li, I think - as soon as it is up and running - you'll like it. [link]