100/0

#000000

90/10

#0d0c0d

80/20

#191819

70/30

#262526

60/40

#323132

50/50

#3f3d3f

40/60

#4c494c

30/70

#585558

20/80

#656265

10/90

#716e71

0/100

#7e7a7e