Yes, if you are a Summer, some of your colours will be suitable for each season of the year.
In autumn/ fall, the darker neutrals will be suitable for your basics - jackets, skirt, trousers, dresses, coats, and the other colours can be used for accents - blouses, scarves, belts et cetera.
(In summer and spring there will be some of your Summer lighter neutrals that can also be used for basics.
That's my understanding of it. Have fun experimenting.
MSP had an article on this subject fairly recently.