Source Crayola® CSS3 CSS4
#2e354d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#181624
 
#000000
black
#000000
black
#000000
black
#d1d0c5
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#5b5e69
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#7b7c82
 
#757575
sonic silver
#808080
grey
#808080
grey