Chromatic Dragonborn

Chromatic Dragonborn are descendants from the chromatic dragons of chaos, blue, black, red, green, and white. While In general they are hardwired for vice and stubborn will. Many dragonborn of the chromic variety follow in the foot steps of their ancestral dragon taking on traits suited to their surrounding area and quirks diluted from their draconic heritage.
Other races, shun Chromatic Dragonborn out of fear and hatred, a quality that is reinforced by human fear of difference, and their inability to take on human like forms. Compared to the other dragonborn, the chromatic variety are much more grounded into the physical aspects of life such as materialism, vice, and martial skill.
They are considered the true native species of the material plane. Very little of them conceptually belongs to another world. On occasion chromatic dragonborn are associated with tieflings a fact many chromatics find insulting considering the origins of fiends. Almost universally, they are firmly against the idea transmutation considering it an affront to their identity.