What color is Panel ?

Source Crayola® CSS3 CSS4
#987b75
 
#9f8170
beaver
#808080
grey
#808080
grey
#b7a395
 
#979aaa
manatee
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#524342
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey