What color is Drawing, The Grotto of the Nymph Egeria, Rome ?

Source Crayola® CSS3 CSS4
#ae9c83
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#d3c4ad
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#756757
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey