Source Crayola® CSS3 CSS4
#c4c3b9
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#93723b
 
#9c7c38
metallic sunburst
#a0522d
sienna
#a0522d
sienna
#756e5f
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#4f4d47
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey