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

Source Crayola® CSS3 CSS4
#7b6e4f
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#9a8c62
 
#9f8170
beaver
#808080
grey
#808080
grey
#524a38
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2b261f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e7dfce
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro