What color is Prototype for Poulpe Stool ?

Source Crayola® CSS3 CSS4
#55739c
 
#7366bd
blue violet
#4682b4
steel blue
#4682b4
steelblue
#2d4566
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey