Source Crayola® CSS3 CSS4
#bcbfc6
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#363f46
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#586165
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey