100/0

#000000

90/10

#0e0c0c

80/20

#1b1818

70/30

#292424

60/40

#363030

50/50

#443c3c

40/60

#524848

30/70

#5f5454

20/80

#6d6060

10/90

#7a6c6c

0/100

#887878