What color is Drawing (Netherlands) ?

Source Crayola® CSS3 CSS4
#9097a2
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#737c99
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#4e5786
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue