100/0

#fe2e2e

90/10

#e52929

80/20

#cb2525

70/30

#b22020

60/40

#981c1c

50/50

#7f1717

40/60

#661212

30/70

#4c0e0e

20/80

#330909

10/90

#190505

0/100

#000000