Source Crayola® CSS3 CSS4
#aecfc6
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#81a597
 
#95918c
gray
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#5d8775
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey