Source Crayola® CSS3 CSS4
#b6b9a2
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#777e72
 
#757575
sonic silver
#808080
grey
#808080
grey
#535647
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#819ea2
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#c5a769
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki