What color is Book, Book of Carpet Designs ?

Source Crayola® CSS3 CSS4
#3d388b
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#696553
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#898995
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#27262c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#847f71
 
#757575
sonic silver
#808080
grey
#808080
grey