What color is Flyer, New Institute Flyer ?

Source Crayola® CSS3 CSS4
#3a383b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#636167
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#a8a6b0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#84828a
 
#95918c
gray
#808080
grey
#808080
grey