100/0

#000000

90/10

#131212

80/20

#262424

70/30

#393536

60/40

#4c4748

50/50

#5f595a

40/60

#726b6c

30/70

#857d7e

20/80

#988e90

10/90

#aba0a2

0/100

#beb2b4