100/0

#b6bebe

90/10

#a4abab

80/20

#929898

70/30

#7f8585

60/40

#6d7272

50/50

#5b5f5f

40/60

#494c4c

30/70

#373939

20/80

#242626

10/90

#121313

0/100

#000000