Source Crayola® CSS3 CSS4
#b3b0a4
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#677171
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#3e4343
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#888172
 
#8a795d
shadow
#808080
grey
#808080
grey