100/0

#000000

90/10

#121313

80/20

#242626

70/30

#373939

60/40

#494c4c

50/50

#5b5f5f

40/60

#6d7272

30/70

#7f8585

20/80

#929898

10/90

#a4abab

0/100

#b6bebe