Aasimar

These people look like an idealized version of humans, they look like they have been pulled straight out of paintings in a museum, the only giveaway are the birthmarks that look like tattoos of holy symbols or runes usually in unusual color like white or gold.

The Aasimar were born either with celestial blood in their veins, or selected as envoys for celestial beings, they contain within them the light of celestial beings which allows them to preform minor miracles that grow with strength later in life.

Forbidden holiness
even tough the magical energy that the Aasimar use is of divine origin the common folk does not like them and their use of magic, in the areas were magic is less accepted the treatment of Aasimar is the same as of their fiendish counterparts the Tieflings

Aasimar traits
Aasimar traits can be found in volo's guide to monsters page 104, or the dungeon master's guide page 286.