Source Crayola® CSS3 CSS4
#787b87
 
#757575
sonic silver
#808080
grey
#808080
grey
#272d30
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b1babd
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#5a5e68
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#3a66a9
 
#2e5894
b'dazzled blue
#4682b4
steel blue
#4682b4
steelblue