What color is Drawing, Study for an Advertisement, "The Wizard Comes Out of the Wall" , October 21, 1935 ?

Source Crayola® CSS3 CSS4
#494842
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a6a494
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7b796a
 
#757575
sonic silver
#808080
grey
#808080
grey