Source Crayola® CSS3 CSS4
#3a3b38
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8c8b81
 
#95918c
gray
#808080
grey
#808080
grey
#65675f
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#bbb9ab
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver