Source Crayola® CSS3 CSS4
#a9a390
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#807b6b
 
#757575
sonic silver
#808080
grey
#808080
grey
#4d4f49
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b2c2be
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#64716e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey