Which is an acid yellow-green shade that shares its name with a liqueur distilled by French Carthusian monks?

Which fossil tree resin, occurring in shades of yellow, has achieved a stable state through loss of volatile constituents and chemical change after burial in the ground?

From 1913 to 1925 the Ford Motor Company’s mass-produced Model T was available in only one color. What was it?

In ancient Rome, which dye was obtained from small glands in a mollusk?

In creating which tin-glazed earthenware, produced from the 15th century, was the painter’s palette usually restricted to five colors?

Who produced the first color photograph made by the three-color method?

Which Dutch painter said: “I tried to express through red and green the terrible passions of humanity”?

In which neuropsychological trait does the stimulation of one sense causes the automatic experience of another sense—including the association of numbers and letters with colors?

Which French chemist elucidated the chemical composition of animal fats and developed color theories that influenced the techniques of French painting?

Which French painter said: “You reason color more than you reason drawing.…Color has a logic as severe as form”?