What color is Drawing, Stage Design: Palace Architecture ?

Source Crayola® CSS3 CSS4
#9aa1a6
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#af9b9e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#99897c
 
#9f8170
beaver
#808080
grey
#808080
grey
#5a4a50
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#332e32
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey