What color is Bookpaper ?

Source Crayola® CSS3 CSS4
#5b7b76
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#474349
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#665f60
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#837d7b
 
#757575
sonic silver
#808080
grey
#808080
grey
#704a4e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey