100/0

#000000

90/10

#101516

80/20

#202b2c

70/30

#304042

60/40

#405658

50/50

#506b6e

40/60

#608084

30/70

#70969a

20/80

#80abb0

10/90

#90c1c6

0/100

#a0d6dc