What color is Textile (Italy), ca. 1960 ?

Source Crayola® CSS3 CSS4
#456950
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#48587c
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#5c4069
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#342e5d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a8a9a0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey