Trending Baddie Popular Different Color Nails Acrylic : These are the nail colors you'll be seeing throughout fall, according to a nail artist—including one you may not have thought of as an autumn staple. A nail tip is the front dorsal part of the nail, while an acrylic nail is an artificial form of a whole nail. Baddie Popular Different Color Nails Acrylic / Fall nail colors are different from the ones used during all the summer season.