Le Père Jacques (The Wood Gatherer), Jules Bastien-Lepage, oil on canvas, roughly 77 x 71 inches (197 x 182 cm). Original is in the Milwaukee Art Museum.
One of the things that has always fascinated me about 19th century French painter Jules Bastien-Lepage is his use of value relationships.
Notice how vibrantly the young girl, and in particular her blue dress, stand out in the original painting, and yet how, in the grayscale version of the image I’ve provided, she almost disappears into the background.
It accentuates the color in a different way than just applying bright colors.
I’ve seen Impressionist paintings in which a similar technique was used — objects made to stand out only with color, their values kept close to that of the background. See my previous post on Values in Monet’s Impression, Sunrise.