What color is Drawing, Study of a Key in Keyhole ?

Source Crayola® CSS3 CSS4
#adab8f
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8a8873
 
#9f8170
beaver
#808080
grey
#808080
grey
#6d6c5d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey