0% 255 0 255
10% 128 0 255
20% 0 0 255
30% 0 128 255
40% 0 255 255
50% 0 255 128
60% 0 255 0
70% 128 255 0
80% 255 255 0
90% 255 128 0
100% 255 0 0
nv 0 0 0 0