Source Crayola® CSS3 CSS4
#351e1c
 
#414a4c
outer space
#000000
black
#000000
black
#acbabc
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#72777b
 
#757575
sonic silver
#808080
grey
#808080
grey
#55595e
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#302e35
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey