What color is Sample, Trent, late 19th–early 20th century ?

Source Crayola® CSS3 CSS4
#c9cfbf
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#71604f
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#505965
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#55544e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7f8279
 
#757575
sonic silver
#808080
grey
#808080
grey