What color is Poster, Sterling Wortmen - Rockefeller Foundation, 1980 ?

Source Crayola® CSS3 CSS4
#9a8460
 
#9f8170
beaver
#808080
grey
#808080
grey
#665a4a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#3d3a36
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey