What color is Sample Book (USA) ?

Source Crayola® CSS3 CSS4
#7e7b77
 
#757575
sonic silver
#808080
grey
#808080
grey
#47486b
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#2e2832
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#472832
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#dad6c1
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey