Source Crayola® CSS3 CSS4
#9dbab0
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#9fa298
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6f8983
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#697066
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey