Warning: Undefined array key "lowfreq" in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 5

Warning: Undefined array key "hifreq" in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 6

Warning: Undefined array key "bands" in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 7

Warning: Undefined array key "precision" in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 8

Warning: Undefined array key "debug" in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 9
Colors and light wavelength tool - Joachim Michaelis' homepage

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


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

Warning: Undefined variable $debughtml in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 130

Warning: Undefined array key "bands" in /var/www/robotplanet.dk/tools/color_frequency_tool.php on line 131

Rendered_Spectrum.png