What color is Sketchbook, Page 7, Sketchbook with Designs for Semiramis Hotel, Athens, Greece and Other Objects, 2000 ?

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#aea9a5
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7d7673
 
#757575
sonic silver
#808080
grey
#808080
grey
#5e5956
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey