What color is Drawing, Six Theseus Subjects for the Palazzo Gaddi, Forli ?

Source Crayola® CSS3 CSS4
#3f3e3b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#aea590
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7e6c5a
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#958671
 
#9f8170
beaver
#808080
grey
#808080
grey