Rainbow Johnson is a fictional character from the television series mixed-ish, which is a spin-off of the show black-ish. She is portrayed by actress Arica Himmel and is the daughter of Bow Johnson and Dre Johnson. The series follows her experiences growing up in a mixed-race family during the 1980s. In the show, Rainbow navigates the challenges of her multicultural identity while trying to fit in with her peers. The character's journey highlights themes of family, culture, and the complexities of race in America, making her relatable to many viewers.