I hate certain colours. Why?

Some colours just do not look so appealing, it could be because of how that particular colour might look on you or maybe not. I personally do not like sunny yellow because it makes me look dull and tired. Some associate a texture, a thing, an object to that colour and hence because of the dislike for the latter the colour too is hated. For example maybe you are afraid of frogs or do not like them and perhaps that translates to a dislike towards a green of a particular shade. It is human to have likes and dislikes.