So I am working with a client who is going to be making keychains. She wants neon colors, so in Illustrator, I used the Pantone colors 801-814 which are supposed to be neon. I know that those will not show up accurately on the computer screen (They show up pastel-looking). I wanted to convert the colors to CMYK so that she can print it out and see a close comparison. But when I converted it to CMYK, it stayed that same dull/pastel color--both on the computer screen and when I printed it. My confusion is that I thought when you convert Pantone to CMYK it's supposed to convert to a color closest to the actual Pantone and not what you see on screen, yet that is exactly what I got when i printed the converted CMYK.
sgchun,
You can hardly get further away from the CMYK gamut (the range of colours obtainable with CMYK inks) than neon colours.