High elves

High Elfs:High elves were roughly of human height, standing from 5′5″‒6′1″ (1.7‒1.9 m) on average, but were lighter, weighing from 130​ to ​180 pounds (59​ to ​82 kilograms). Even exceptionally strong high elves looked rather slim compared with other races, looking athletic rather than muscular.High elven society long straddled the boundary between the Prime Material Plane and Faerie. High elven cities were magnificent marvels of elegant architecture made of wondrous towers and structures that blended seamlessly into places of natural beauty. Many high elven cities were found in locations where the border between the Material plane and the Feywild was particularly thin—isolated mountain vales, green islands, storm-wracked coasts, and the deepest reaches of ancient forests. Some high elven realms existed entirely in the Feywild, or at least partially so, most famously in the case of Nevermoor. Many of these cities crossed over occasionally into the Material plane before winking out of existence entirely.High elves lived in grace with the touch of magic found throughout their lives, as exemplified by Corellon, the patron god of all fey but particularly his chief creation the high elves. High elven practices of all sorts were influenced by this from dance and song to swordplay and wizardry. The cities of the high elves were stunning locations of beauty, formed and shaped by the blending of magic with graceful and elegant designs.

Moon Elfs: A type of High Elf similar in almost every way but with Gray skin and black hair they are more adventurous then their High elf counter parts if you meet a half elf their is a very good chance their elf parent was a moon elf

For More info: DND players handbook