What color is Print, Design for a Square Ceiling, with Alternative Suggestions ?

Source Crayola® CSS3 CSS4
#cbc4af
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#949287
 
#95918c
gray
#808080
grey
#808080
grey
#74766c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#474a45
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey