What color is Poster, Lewis Carroll Centenary ?

Source Crayola® CSS3 CSS4
#97b7b2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#373530
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a3a999
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8c8a7a
 
#95918c
gray
#808080
grey
#808080
grey
#6f6b5e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey