100/0

#7e9292

90/10

#718383

80/20

#657575

70/30

#586666

60/40

#4c5858

50/50

#3f4949

40/60

#323a3a

30/70

#262c2c

20/80

#191d1d

10/90

#0d0f0f

0/100

#000000