Source Crayola® CSS3 CSS4
#656d6d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#797175
 
#757575
sonic silver
#808080
grey
#808080
grey
#9c8b93
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#7a8b8c
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey