What color is Drawing, Costume Design: Study for Miners, for Sgt. Musgrave's Dance ?

Source Crayola® CSS3 CSS4
#a7a79c
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#838779
 
#757575
sonic silver
#808080
grey
#808080
grey
#5a645c
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey