Source Crayola® CSS3 CSS4
#a5b7bb
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#71817a
 
#757575
sonic silver
#808080
grey
#808080
grey
#bbc3b1
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#294864
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#476d7f
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey