Source Crayola® CSS3 CSS4
#c5c3b7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#565550
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#302f29
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey