100/0

#000000

90/10

#181616

80/20

#302c2c

70/30

#474343

60/40

#5f5959

50/50

#776f6f

40/60

#8f8585

30/70

#a79b9b

20/80

#beb2b2

10/90

#d6c8c8

0/100

#eedede