This is next seasons colour forecast from Pantone. It is a comparatively bright palette compared to past winters but is mainly about taking the tones from the summers forecast and muting them slightly, as well as making them more pastel.
As this is next season, it is unlikely that these colours will be in clothing stores current collections. However, the reason we find out about it so early is so that we can plan our autumn wardrobes and be ahead of the curve on the more 'English Summer' days.
It is worth bearing in mind that designers actually get these colour forecasts years in advance so it is worth checking last years wardrobe to see what you can adapt and recycle!