100/0

#788c8c

90/10

#6c7e7e

80/20

#607070

70/30

#546262

60/40

#485454

50/50

#3c4646

40/60

#303838

30/70

#242a2a

20/80

#181c1c

10/90

#0c0e0e

0/100

#000000