What color is Cap Streamer (Belgium) ?

Source Crayola® CSS3 CSS4
#d0cfe0
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#3d423c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey