What color is Drawing, Six Octagonal Compostions, Hercules and Hebe, Two Foliated Ornaments, Sala di Ercole e Ebe, Palazzo Gessi ?

Source Crayola® CSS3 CSS4
#d4cdb7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#9f8e74
 
#9f8170
beaver
#808080
grey
#808080
grey
#85735e
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#4e4540
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey