What color is Ceiling Paper (USA) ?

Source Crayola® CSS3 CSS4
#667c87
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#465344
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a7c5cc
 
#b0b7c6
cadet blue
#b0c4de
light steel blue
#b0c4de
lightsteelblue