100/0

#000000

90/10

#0a1111

80/20

#142223

70/30

#1f3334

60/40

#294446

50/50

#335557

40/60

#3d6668

30/70

#47777a

20/80

#52888b

10/90

#5c999d

0/100

#66aaae