100/0

#607070

90/10

#566565

80/20

#4d5a5a

70/30

#434e4e

60/40

#3a4343

50/50

#303838

40/60

#262d2d

30/70

#1d2222

20/80

#131616

10/90

#0a0b0b

0/100

#000000