Source Crayola® CSS3 CSS4
#777c75
 
#757575
sonic silver
#808080
grey
#808080
grey
#59615f
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#9c9d91
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey