Http://rgb.to now supports Pantone and RAL

http://rgb.to is an free online tool that lets you convert colors between the most popular formats (RGB, HSL, HSB, Hex, CMYK...).

Now also supports Pantone and RAL color systems allowing you to convert these color formats and find the closest color in the charts to one given by you.

You can also generate simple color schemes from any color and download them in PNG or JSON format.

I'm beta-testing it right now, so any comment / suggestion / bug report it's welcome.

Best regards. Carlos Cabo