Source Crayola® CSS3 CSS4
#d0ccc3
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#514540
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#afa6a0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#847a74
 
#757575
sonic silver
#808080
grey
#808080
grey
#2c181b
 
#000000
black
#000000
black
#000000
black