What is the color of the star Dschubba?

Its a B-emmission star, Bluish white (very hot, over 10,000 Kelvin). Dschubba (Delta Scorpii) is the main star of a triple/possible quadruple star system. It is a rapidly rotating B-emission star, with a disk around the equator which consists of mass expelled at least partly due to the considerable centrifugal force at the rim of this very oblate star. At the equator, the surface speed is at least 181 kilometers per second, 90 times that of the Sun.