Source Crayola® CSS3 CSS4
#6c6a7c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#b1a5bb
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#434454
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#878199
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#d5c9ca
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey