100/0

#5e8e8e

90/10

#558080

80/20

#4b7272

70/30

#426363

60/40

#385555

50/50

#2f4747

40/60

#263939

30/70

#1c2b2b

20/80

#131c1c

10/90

#090e0e

0/100

#000000