What color is Poster, The Rise of an American Architecture ?

Source Crayola® CSS3 CSS4
#8d6451
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#978c86
 
#95918c
gray
#808080
grey
#808080
grey
#4a5273
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue