Source Crayola® CSS3 CSS4
#a59b94
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#867c78
 
#757575
sonic silver
#808080
grey
#808080
grey
#4f433d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey