What color is Cap Streamer (Belgium) ?

Source Crayola® CSS3 CSS4
#3c1c28
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8686a4
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#68617a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey