What color is Poster, IBM / Imaginatoin, 1976 ?

Source Crayola® CSS3 CSS4
#c36157
 
#bc5d58
chestnut
#cd5c5c
indian red
#cd5c5c
indianred
#996d7b
 
#9f8170
beaver
#808080
grey
#808080
grey
#6d5677
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#d6a39b
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan
#b59fa7
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey