Source Crayola® CSS3 CSS4
#758794
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#3b3f42
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d3cec1
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#9ca4aa
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey