*** Dégradé 17 de gris (Gray list, 17 items)

#FFFFFF

#F0F0F0

#E0E0E0

#D0D0D0

#C0C0C0

#B0B0B0

#A0A0A0

#909090

#808080

#707070

#606060

#505050

#404040

#303030

#202020

#101010

#000000