I suppose the ties look somewhat autumnal as a collection, but if you just think of natural pairings, they seem fine.
Brown Matka with a cream or navy suit
Burgundy Matka with with a tan suit (something with a grayish cast, rather that yellow)
Green Matka with a tobacco linen or brown wool suit
Yellow Matka with a navy sport coat
etc etc etc.
They seem like pretty basic colors to me. IMO, if you line everything up so that it's perfectly and undeviatingly summer -- color, texture, hue, saturation, material, etc in your shoes, sport coats, pants, accessories, etc -- things end up looking overthought.
Vox's guide on coherency was useful, but sometimes a little (natural) discordance also keeps things from looking too paint-by-numbers.