What color is Drawing, Piazza San Domenico in Bologna; Piazza San Francesco and Villa Aldini in Bologna; Study of Tomb of Glossatori ?

Source Crayola® CSS3 CSS4
#ab9e84
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#8c775f
 
#8a795d
shadow
#808080
grey
#808080
grey
#705d4b
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4a423a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey