What color is Tile (England) ?

Source Crayola® CSS3 CSS4
#303d6a
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#647391
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#7f8895
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey