It is skinning osu! event, so I decided to make psd file with all elements of default skin (x2@) in one place. I think it will help to match everything. There is also folder with all elements in original size, so you can replace them with your skin. I hope it will be useful to at least one person ^^
https://www.dropbox.com/s/rfo0qce4ndfntbf/skin.rar?dl=0
https://www.dropbox.com/s/rfo0qce4ndfntbf/skin.rar?dl=0