What color is Drawing, Architecture and Figure Studies ?

Source Crayola® CSS3 CSS4
#b0aa95
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8f8a76
 
#9f8170
beaver
#808080
grey
#808080
grey
#736c5a
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#524a3b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen