Source Crayola® CSS3 CSS4
#cac9b5
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#6d7879
 
#757575
sonic silver
#808080
grey
#808080
grey
#44302c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#645c57
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#b5321c
 
#9c2542
big dip o' ruby
#b22222
fire brick
#b22222
firebrick