What color is Drawing, An Alpine Landscape in Switzerland, August 1868 ?

Source Crayola® CSS3 CSS4
#81734a
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#938273
 
#9f8170
beaver
#808080
grey
#808080
grey
#5c5a47
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#ada68b
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown