Source Crayola® CSS3 CSS4
#868790
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#a8acc0
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#66676d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey