What color is Drawing, Academic Study of a Cast of a Bust of a Roman Senator ?

Source Crayola® CSS3 CSS4
#5f5c61
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7d7678
 
#757575
sonic silver
#808080
grey
#808080
grey
#dad6e2
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro