Source Crayola® CSS3 CSS4
#b3b4a4
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8c8078
 
#9f8170
beaver
#808080
grey
#808080
grey
#6e7468
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#4c4e49
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6f5f5e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey