Source Crayola® CSS3 CSS4
#747785
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#b4bace
 
#b0b7c6
cadet blue
#b0c4de
light steel blue
#b0c4de
lightsteelblue
#4c4c88
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#251e51
 
#414a4c
outer space
#191970
midnight blue
#191970
midnightblue
#8d93ad
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey