100/0

#000000

90/10

#140909

80/20

#281212

70/30

#3c1a1a

60/40

#502323

50/50

#642c2c

40/60

#783535

30/70

#8c3e3e

20/80

#a04646

10/90

#b44f4f

0/100

#c85858