100/0

#000000

90/10

#141414

80/20

#272929

70/30

#3b3d3d

60/40

#4e5252

50/50

#626666

40/60

#767a7a

30/70

#898f8f

20/80

#9da3a3

10/90

#b0b8b8

0/100

#c4cccc