Source Crayola® CSS3 CSS4
#32506c
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#486b7f
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#68858d
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#8b9592
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#cac2a5
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver