What color is Bookpaper ?

Source Crayola® CSS3 CSS4
#635864
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#423a40
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#aba6a1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey