Source Crayola® CSS3 CSS4
#a6a498
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#76756d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#9cacb3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6b7c8b
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey