Source Crayola® CSS3 CSS4
#13212a
 
#000000
black
#000000
black
#000000
black
#a8b4bf
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#49555e
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#63717c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#86929e
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey