What color is Drawing, Design for a Mass-Operational House Designed by Hector Guimard, Construction of Metal Joints for Doors and Windows ?

Source Crayola® CSS3 CSS4
#a49062
 
#9f8170
beaver
#bdb76b
dark khaki
#bdb76b
darkkhaki
#837453
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#524837
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#e2d9c5
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey