Source Crayola® CSS3 CSS4
#576e79
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#d5cfb1
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#a9b0a2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7c8886
 
#757575
sonic silver
#808080
grey
#808080
grey
#3d4e4f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey