What color is Sample (USA), 1960–63 ?

Source Crayola® CSS3 CSS4
#2d3548
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b8ca3
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#5d6c82
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#9eabbf
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey
#55575b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey