Source Crayola® CSS3 CSS4
#555c6b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#cbc9af
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#667782
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#797a71
 
#757575
sonic silver
#808080
grey
#808080
grey
#819386
 
#95918c
gray
#808080
grey
#808080
grey