What color is Guilloche Enamel Quatrefoil Locket Locket ?

Source Crayola® CSS3 CSS4
#c5ced5
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#29252a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#767470
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey