AutoColor

Library "AutoColor"
Function provides rgb color based on deviation of highest and lowest value for the period from current value

fColor(src1, len1) Calculates rgb color based on deviation of highest and lowest value for the period from current value
Parameters:

• src1: Series to use (`close` is used if no argument is supplied).
  
• len1: Length for highest and lowest series (`10` is used if no argument is supplied).

Returns: color for series