Colotis aurora, the sulphur orange tip or plain orange-tip, is a butterfly in the family Pieridae. It is found in Asia and Africa. The nominate subspecies, Colotis aurora aurora is found in India and Sri Lanka. The other subspecies, Colotis aurora evarne is found in Mauritania, Senegal, the Gambia, Mali, Burkina Faso, Ghana, Benin, Nigeria, Chad, Sudan, Ethiopia, Uganda, Kenya, Rwanda, Tanzania, the Democratic Republic of the Congo, Somalia, and southern Arabia. The habitat consists of savanna and shrubland. The larvae feed on Capparaceae species, including Cadaba fruticosa.