What color is Waistcoat ?

Source Crayola® CSS3 CSS4
#646671
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#8b889b
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#a7937c
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#2c282b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#99705a
 
#a57164
blast off bronze
#808080
grey
#808080
grey