What color is Book Cover, The Dissociation of Personality ?

Source Crayola® CSS3 CSS4
#aca9a2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4e4e47
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#858479
 
#757575
sonic silver
#808080
grey
#808080
grey
#2b2c67
 
#1a4876
midnight blue
#191970
midnight blue
#191970
midnightblue
#6b6a61
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey