100/0

#000000

90/10

#0c1515

80/20

#192a2a

70/30

#253f40

60/40

#325455

50/50

#3e696a

40/60

#4a7e7f

30/70

#579394

20/80

#63a8aa

10/90

#70bdbf

0/100

#7cd2d4