For 10 points, The Old Guitarist was one of many dolorous Picasso paintings created during a period referred to by the name of what color?
In 2013, a buyer paid a record $43.8 million for a Barnett Newman painting primarily in this color called Onement VI (WUN-ment six). A surprisingly weathering-resistant pigment of this color is often found in Mayan paintings. Jean Colombe's use of a particularly intense version of this color characterizes many of the miniatures in the Très Riches Heures du Duc de Berry. A number of monochromatic works using a namesake "International" paint of this color were created by (*) Yves Klein. This is the dominant color in The Tragedy, La Vie, Portrait of Suzanne Bloch, and a series of other paintings created between 1901 and 1904. A painting of Jonathan Buttall in a suit of this color was created by Thomas Gainsborough. For 10 points, The Old Guitarist was one of many dolorous Picasso paintings created during a period referred to by the name of what color?
In 2013, a buyer paid a record $43.8 million for a Barnett Newman painting primarily in this color called Onement VI (WUN-ment six).
blue [accept synonyms--azure, cyan, cerulean, etc.]