What color is Ceiling Paper (USA) ?

Source Crayola® CSS3 CSS4
#99aa73
 
#87a96b
asparagus
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#5b7049
 
#4a646c
deep space sparkle
#556b2f
dark olive green
#556b2f
darkolivegreen