Final answer:
Ralph Rucci is the American fashion designer known for creating the luxurious evening wear 'chado'.
Step-by-step explanation:
The American fashion designer and painter known for his luxurious evening wear 'chado' is Ralph Rucci. Ralph Rucci is a distinguished figure in the fashion industry, celebrated for his sophisticated and elegant designs. His brand 'Chado Ralph Rucci', named after the Japanese tea ceremony, is synonymous with detailed craftsmanship and luxury. Ralph Rucci's avant-garde approach to fashion, combining both his skills as a painter and designer, has earned him a unique place in the world of haute couture.
Rucci is renowned for his meticulous craftsmanship and attention to detail in creating elegant and sophisticated designs. His creations often feature intricate draping, exquisite fabrics, and impeccable tailoring.