Source Crayola® CSS3 CSS4
#99968b
 
#95918c
gray
#808080
grey
#808080
grey
#71756e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#9fb394
 
#979aaa
manatee
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#c5b5ab
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#505554
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey