TopOfStyle brings you men's silk, polyester, cotton, and linen ties in the hue of black, blue, maroon, white, etc. The Scott Allan Collection is amongst one of the reputed tie brands in the US. The brand has no brick-and-mortar stores, but you can buy its wide collection of ties from Walmart, Amazon, and eBay. Olive is having varieties like dark, light, brownish, greenish, and more. It is the most common color in camouflage.