What color is Greeting Card, Franco-British Exhibition, London, 1908 ?

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#696e60
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#5d6a83
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#ba4e40
 
#bf4f51
bittersweet shimmer
#a0522d
sienna
#a0522d
sienna
#502631
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d2b1a3
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan