zurb/foundation — pull request #303 by agrublev (2012-02-08 19:13:59+00:00)
Title: I keep running into the issue of not being able to use the default warning alert within zurb

So I decided to take the time and find a color that not only matches the existing set of other colors but really improves the users experience. As a warning the old color didn't get the attention it deserves as a warning. It was rather on the brown side of the orange spectrum which can be nice for being subtle yet it didn't have a pleasing feeling to the end user (from internal user testing in my office). I have tested this orange in various monitors to ensure it is optimal (for reading the text within it).