# r g b
255 255 255 # <5.0
0 191 255   # 5.0 - 7.5
0 178 238   # 7.5 - 10.0
0 154 205   # 10.0 - 12.5
0 104 139   # 12.5 - 15.0
0 255 127   # 15.0 - 17.5
0 210 102   # 17.5 - 20.0
0 185  85   # 20.0 - 22.5
0 139    69 # 22.5 - 25.0
255 255   0 # 25.0 - 27.5
205 205   0 # 27.5 - 30.0
215 180   0 # 30.0 - 32.5
200 135   0 # 32.5 - 35.0
225  60   0 # 35.0 - 37.5
150   0   0 # 37.5 - 40.0
191  62 255 # 40.0 - 42.5
178  58 238 # 42.5 - 45.0
154  50 205 # 45.0 - 47.5
104  34 139 # 47.5 - 50.0
255 255 255 # > 50.0