What color is Coverlet Fragment (USA) ?

Source Crayola® CSS3 CSS4
#3c4859
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#acafb6
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey