100/0

#cababa

90/10

#b6a7a7

80/20

#a29595

70/30

#8d8282

60/40

#797070

50/50

#655d5d

40/60

#514a4a

30/70

#3d3838

20/80

#282525

10/90

#141313

0/100

#000000