What color is Panel ?

Source Crayola® CSS3 CSS4
#433931
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#62574e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7b736a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey