What color is Sample (USA), 1930–58 ?

Source Crayola® CSS3 CSS4
#4b5463
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#748190
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#bcc4c8
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#20222f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#95a2b0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey