Source Crayola® CSS3 CSS4
#b9bcc3
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#92959a
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#2f4237
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#536450
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#798078
 
#757575
sonic silver
#808080
grey
#808080
grey