Colors and light wavelength tool

This little tool should help you get some reasonable logaritmic values.
Visible light goes between 390 and 750 nm.
This script tries to resemble this chart, but may not reflect reality completely.

Lowest frequency: nm
Highest frequency: nm
Number of bands:
Precision: (1-9)


  390  
  410  
  430  
  450  
  480  
  500  
  520  
  550  
  580  
  610  
  640  
  670  
  710  
  740  
  780