100/0

#000000

90/10

#131314

80/20

#262628

70/30

#393a3b

60/40

#4c4d4f

50/50

#5f6063

40/60

#727377

30/70

#85868b

20/80

#989a9e

10/90

#abadb2

0/100

#bec0c6