Source Crayola® CSS3 CSS4
#c0b9b0
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#514945
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7e766f
 
#757575
sonic silver
#808080
grey
#808080
grey
#9d968d
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown