New Technology Gives A New Look At Van Gogh’s Colors

“Natural chemical processes in the paint changed their colors over time, making them appear similar in the 127 years since the second was composed. ‘They’re light sensitive so it makes sense that the fading would progress from the outward in,’ Casadio said. The x-ray data helped researchers develop color maps of the paintings in their original forms, and she conceded that the maps may not be precisely what Van Gogh painted.”