Mirkwood
The Silvan Elves of Mirkwood are described as distrustful of Dwarves, but friendly to Men, with whom they trade. In The Hobbit, Bilbo Baggins has to rescue the Dwarves of Thorin Oakenshield's company from these Elves. Later in the book they are one of the Five Armies in the Battle of Five Armies.
Legolas of the Fellowship of the Ring, although he lived among them and presented himself as one of the Silvan folk in The Lord of the Rings, was not one of them. As a son of the Elven-king Thranduil, who had originally come from Doriath, Legolas was actually a Sindarin Elf. This is complicated by the fact that a small minority of Sindarin Elves ruled the predominantly Silvan Woodland Realm of Northern Mirkwood, a minority to which Legolas belonged. The Sindarin minority in that realm, who should have been nobler and wiser than the Silvan Elves, can be seen as having "gone native" at the end of the First Age: after Morgoth was defeated and all of the grand Elf-kingdoms of Beleriand were destroyed, they can be seen as going back to "a simpler time" in their culture.
In the 1977 animated adaption of The Hobbit, The Wood Elves are depicted as having fair hair and pale lavender skin, with clothing predominantly brown and olive coloured garb.
Read more about this topic: Silvan Elves