What color is Drawing, Design for a Mass-Operational House Designed by Hector Guimard, Chimney Support Construction ?

Source Crayola® CSS3 CSS4
#a8996b
 
#9f8170
beaver
#bdb76b
dark khaki
#bdb76b
darkkhaki
#655a43
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#e0dacb
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#897c59
 
#8a795d
shadow
#808080
grey
#808080
grey
#342e25
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey