Source Crayola® CSS3 CSS4
#aec2a5
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#1b3887
 
#1a4876
midnight blue
#191970
midnight blue
#191970
midnightblue
#a1aead
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#363c3c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#79806f
 
#757575
sonic silver
#808080
grey
#808080
grey