What color is Drawing, Design for a Woven Fantastic Plant of the "Fabrique de St. Ruf" ?

Source Crayola® CSS3 CSS4
#c9c9b6
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#523a2e
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#9d917d
 
#95918c
gray
#808080
grey
#808080
grey
#7e7765
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#575246
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen