Source Crayola® CSS3 CSS4
#4b4c76
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#93959b
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#777780
 
#757575
sonic silver
#808080
grey
#808080
grey