Source Crayola® CSS3 CSS4
#202639
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#404556
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b5bcc9
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#837d75
 
#757575
sonic silver
#808080
grey
#808080
grey
#788291
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey