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

Source Crayola® CSS3 CSS4
#a09061
 
#9f8170
beaver
#808080
grey
#808080
grey
#746848
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#40392b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e0d9c9
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey