What color is Drawing, from "Saint Germain - Volumes 1 & 2", ca. 1896 ?

Source Crayola® CSS3 CSS4
#251a1e
 
#000000
black
#000000
black
#000000
black
#878368
 
#8a795d
shadow
#808080
grey
#808080
grey
#5a4522
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#3b3729
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#67633d
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen