What color is Poster, The Rocket of Mr. Stephenson of Newcastle at the Museum of Science ?

Source Crayola® CSS3 CSS4
#66583e
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#bc964e
 
#d68a59
raw sienna
#cd853f
peru
#cd853f
peru
#9f997d
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#8c7a54
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey