Source Crayola® CSS3 CSS4
#bfb8a6
 
#cdc5c2
silver
#a9a9a9
dark gray
#a9a9a9
darkgrey
#716f61
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#38352b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9b9683
 
#95918c
gray
#808080
grey
#808080
grey