What color is Drawing, Studies for Four Statues and Seven Masks ?

Source Crayola® CSS3 CSS4
#3c3a36
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#766958
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#b6a88b
 
#bab86c
olive green
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#90846e
 
#9f8170
beaver
#808080
grey
#808080
grey