Source Crayola® CSS3 CSS4
#abafa6
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7e877e
 
#757575
sonic silver
#808080
grey
#808080
grey
#525752
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#83a186
 
#95918c
gray
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#5b6f60
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey