What color is Poster, Power, The Nerve Center of London's Underground ?

Source Crayola® CSS3 CSS4
#c82e07
 
#c46210
alloy orange
#b22222
fire brick
#b22222
firebrick
#77190b
 
#714b23
raw umber
#800000
maroon
#800000
maroon
#635749
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#667684
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#3e3632
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey