What color is Unknown ?

Source Crayola® CSS3 CSS4
#e7d8a9
 
#edd19c
maize
#eee8aa
pale goldenrod
#eee8aa
palegoldenrod
#9d8a61
 
#9f8170
beaver
#808080
grey
#808080
grey
#302a1c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b8ab7e
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#564d35
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen