What color is Upholstery Fabric (possibly USA), ca. 1920 ?

Source Crayola® CSS3 CSS4
#2a2c3c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b7364
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#544e43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2f2521
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#725c38
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen