An artist with a color vision defect: Charles Meryon.

Charles Meryon, an important artist of the 19th century, had a congenital defect in color vision. Meryon recognized this defect during his study of art, and he gradually gave up painting in favor of etching. This biographical article includes reproductions of some of Meryon's etchings and one oil painting. "Ghost Ship." Two palates display the principal colors of the spectrum, as seen normally and as seen with a color vision defect. "Ghost Ship" reveals the color-defective artist's typical preference for blue and yellow.