What color is Drawing, Tulip Motif (green & black), ca. 1930 ?

Source Crayola® CSS3 CSS4
#d3d2c0
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#2f2f2a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d9e69
 
#87a96b
asparagus
#808080
grey
#808080
grey
#514f43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#727060
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey