What color is Drawing, Design for a Mass-Operational House Designed by Hector Guimard, Construction of Iron Supports ?

Source Crayola® CSS3 CSS4
#4c4435
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#73674c
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#9e9065
 
#9f8170
beaver
#808080
grey
#808080
grey
#d9d0b0
 
#efcdb8
desert sand
#f5deb3
wheat
#f5deb3
wheat