100/0

#686464

90/10

#777474

80/20

#868383

70/30

#959393

60/40

#a4a2a2

50/50

#b4b2b2

40/60

#c3c1c1

30/70

#d2d1d1

20/80

#e1e0e0

10/90

#f0f0f0

0/100

#ffffff