What color is Poster, Green and Human Beings "Let Global Greenery Grow" campaign ?

Source Crayola® CSS3 CSS4
#48402e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b2ac97
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2d2729
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#66604a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#877f62
 
#8a795d
shadow
#808080
grey
#808080
grey