What color is Drawing, Interior View of the Nave, Saint Peter's, Rome, Looking Toward the Altar, 1748–49 ?

Source Crayola® CSS3 CSS4
#a3996c
 
#9f8170
beaver
#bdb76b
dark khaki
#bdb76b
darkkhaki
#7b775b
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#312f27
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#524e3c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen