100/0

#000000

90/10

#141616

80/20

#282c2c

70/30

#3b4343

60/40

#4f5959

50/50

#636f6f

40/60

#778585

30/70

#8b9b9b

20/80

#9eb2b2

10/90

#b2c8c8

0/100

#c6dede