What color is Decorative Plaque Depicting the Last Supper Decorative Plaque ?

Source Crayola® CSS3 CSS4
#363632
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8a8880
 
#95918c
gray
#808080
grey
#808080
grey