What color is Poster, IBM Quality ?

Source Crayola® CSS3 CSS4
#5f6153
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#41423d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#cbc7bd
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver