What color is Panel ?

Source Crayola® CSS3 CSS4
#613f21
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#7b634b
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#362618
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey