Source Crayola® CSS3 CSS4
#323848
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#0b0f21
 
#000000
black
#000000
black
#000000
black
#93969b
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#565b63
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey