Source Crayola® CSS3 CSS4
#bdc2c8
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#2b2020
 
#000000
black
#000000
black
#000000
black
#888b91
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#5f6267
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#313a3e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey