Source Crayola® CSS3 CSS4
#d0d0c1
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#a8baa3
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#61759a
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#36366e
 
#1a4876
midnight blue
#483d8b
dark slate blue
#483d8b
darkslateblue
#7e6c77
 
#757575
sonic silver
#808080
grey
#808080
grey