Source Crayola® CSS3 CSS4
#c3bcb3
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#9b9186
 
#95918c
gray
#808080
grey
#808080
grey
#7a7168
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#544c45
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen