"Paradox" (パラドックス, Paradokkusu) is the 13th single by Japanese singer/songwriter Mari Hamada, from the album Tomorrow. Written by Hamada and Takashi Masuzaki, the single was released by MCA Victor on October 10, 1991. It was used by Victor for their "Interiart" television commercial. The song was re-recorded by Hamada in English as "Color Blind" for her 1993 international album Introducing... Mari Hamada. The single Peaked at No. 9 on Oricon's singles chart.