What color is Sample, Gemstones ?

Source Crayola® CSS3 CSS4
#828079
 
#757575
sonic silver
#808080
grey
#808080
grey
#41403d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5f605b
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey