Source Crayola® CSS3 CSS4
#87857b
 
#757575
sonic silver
#808080
grey
#808080
grey
#5d635d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#84988b
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey