It is not a very popular color in web designs, in fact I think it is one of the least used all over the world to make a page ... but it is a totally valid color and it gives us a lot of play.
Yellow is for example a very interesting color for informal designs, portfolios with a casual air or perhaps just youthful, but that falls into your range of tastes and decisions, not mine.
In any case, all the material remains after the jump, 50 pieces of web pages from which we can be inspired and from which we can get ideas.
Source | WDL