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

Source Crayola® CSS3 CSS4
#7e7153
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#dfd8c8
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#574e3b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2d2822
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey